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Author	SHA1	Message	Date
Jan-Peter v. Hunnius	7c79ae4966	feat: tournament rake, percentage-based prizes, and finish position fixes - Add tournament_rake_percentage field to GameConfig (house share of entry fees) - Convert prize structure from absolute amounts to percentages of prize pool - Fix finish position calculation for tournament eliminations (was inverted) - Add batch bustout processing for multi-table tournaments (shared positions) - Add max_rebuys field and rebuy_count tracking on Seat - Add PrizeStructure::with_rake() and rake_amount field - Accumulate stats across tournament series (hands, rake, profit) - Add best_finish and prize_won fields to PlayerStats - Replace floating-point prize math with integer arithmetic (chip conservation) - Add comprehensive tests for prize distribution and finish positions - Update config examples to use percentage-based prizes with rake - Add ARCHITECTURE_TOURNAMENT_RAKE.md documentation	2026-05-22 14:32:24 +02:00
Jan-Peter v. Hunnius	c041cde3fe	feat: hand history logging, tournament series, MTT consolidation, Meerkat API Major changes: - Add hand history module (iPoker format) with HandHistoryLogger - Add run_sng_series() for multi-tournament aggregate statistics - Fix MTT table consolidation deadlock (sub-minimum-player tables) - Add Meerkat-compatible convenience methods on Action and GameInfo - Add custom blind levels, prize structures, auto-rebuy to GameConfig - Add SngSeriesResult/SngPlayerSeriesResult for series tracking - Add Tournament::winner(), tables_mut(), shuffle_seats() Review fixes: - Fix TOML prizes field ordering (must precede [[game.blind_levels]]) - Add sensible serde defaults for small_blind (10) and big_blind (20) - Fix prize assignment in run_sng_series (use raw_placement directly) - Handle hand history filename collisions with suffixed retry - Add debug_assert guard on collect_hand_history_data double-consumption	2026-05-20 21:05:22 +02:00
Jan-Peter v. Hunnius	17d0440c86	feat: refactor AlgorithmicEvaluator to stateless, add game engine module and holdem_sim CLI - Refactor AlgorithmicEvaluator from stateful Arc<Evaluator> wrapper to pure stateless evaluator with zero-allocation construction - Extract shared evaluation logic into pub(crate) methods, eliminating ~220 lines of duplicated code from Evaluator - Add game module: table, hand runner, tournament, bots, config, stats - Add holdem_sim CLI binary crate for running simulations - Convert MathEvaluator to thread-safe singleton with Arc<Inner> pattern - Replace heap-allocated combination generation with const-generics stack-based approach in AlgorithmicEvaluator::evaluate_n_card_hand - Add thiserror 2 dependency for GameError derive - Update docs: README, ACHIEVEMENTS, ROADMAP	2026-05-18 15:12:34 +02:00

Author

SHA1

Message

Date

Jan-Peter v. Hunnius

7c79ae4966

feat: tournament rake, percentage-based prizes, and finish position fixes

- Add tournament_rake_percentage field to GameConfig (house share of entry fees)
- Convert prize structure from absolute amounts to percentages of prize pool
- Fix finish position calculation for tournament eliminations (was inverted)
- Add batch bustout processing for multi-table tournaments (shared positions)
- Add max_rebuys field and rebuy_count tracking on Seat
- Add PrizeStructure::with_rake() and rake_amount field
- Accumulate stats across tournament series (hands, rake, profit)
- Add best_finish and prize_won fields to PlayerStats
- Replace floating-point prize math with integer arithmetic (chip conservation)
- Add comprehensive tests for prize distribution and finish positions
- Update config examples to use percentage-based prizes with rake
- Add ARCHITECTURE_TOURNAMENT_RAKE.md documentation

2026-05-22 14:32:24 +02:00

Jan-Peter v. Hunnius

c041cde3fe

feat: hand history logging, tournament series, MTT consolidation, Meerkat API

Major changes:
- Add hand history module (iPoker format) with HandHistoryLogger
- Add run_sng_series() for multi-tournament aggregate statistics
- Fix MTT table consolidation deadlock (sub-minimum-player tables)
- Add Meerkat-compatible convenience methods on Action and GameInfo
- Add custom blind levels, prize structures, auto-rebuy to GameConfig
- Add SngSeriesResult/SngPlayerSeriesResult for series tracking
- Add Tournament::winner(), tables_mut(), shuffle_seats()

Review fixes:
- Fix TOML prizes field ordering (must precede [[game.blind_levels]])
- Add sensible serde defaults for small_blind (10) and big_blind (20)
- Fix prize assignment in run_sng_series (use raw_placement directly)
- Handle hand history filename collisions with suffixed retry
- Add debug_assert guard on collect_hand_history_data double-consumption

2026-05-20 21:05:22 +02:00

Jan-Peter v. Hunnius

17d0440c86

feat: refactor AlgorithmicEvaluator to stateless, add game engine module and holdem_sim CLI

- Refactor AlgorithmicEvaluator from stateful Arc<Evaluator> wrapper to
  pure stateless evaluator with zero-allocation construction
- Extract shared evaluation logic into pub(crate) methods, eliminating
  ~220 lines of duplicated code from Evaluator
- Add game module: table, hand runner, tournament, bots, config, stats
- Add holdem_sim CLI binary crate for running simulations
- Convert MathEvaluator to thread-safe singleton with Arc<Inner> pattern
- Replace heap-allocated combination generation with const-generics
  stack-based approach in AlgorithmicEvaluator::evaluate_n_card_hand
- Add thiserror 2 dependency for GameError derive
- Update docs: README, ACHIEVEMENTS, ROADMAP

2026-05-18 15:12:34 +02:00

3 commits