Li Dmitriy

From Saint Petersburg, Russia

EMA: 15990320

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Common russian riichi rating (CRR)

Rating date April 3, 2025 (latest changes March 30, 2025).

128 place (337.24).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (934.58 * 4 * 0.43 + 557.89 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.43 + 3.85 * 1 + 1 + 1 + 1) = 437.8742235299613

p2 = (557.89 * 3.85 * 1 + 934.58 * 4 * 0.43) / max_coefficients = 236.601261829653

score = 437.8742235299613 * 0.5 + 236.601261829653 * 0.5 = 337.2377426798071

Rating changes

Show

all results
Date Place Points Reason
2025-03-30 129 -> 128 337.24
2025-03-29 128 -> 129 337.24
2025-03-03 117 -> 128 369.61 -> 337.24

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 116 -> 117 369.61
2025-02-25 117 -> 116 369.61
2025-02-16 111 -> 117 369.61
2025-02-02 109 -> 111 369.61
2025-01-07 106 -> 109 369.61
2025-01-05 105 -> 106 369.61
2025-01-03 92 -> 105 400.17 -> 369.61

SPB Riichi Open 2023: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 558 2024-09-01 43/96 100% 3.85 RR SPB Riichi Open 2024
2 935 2023-09-03 8/108 43% 4.00 RR SPB Riichi Open 2023
3 307 2021-11-28 53/76 0% 3.45 RR Saint Petersburg Open 2021
4 901 2019-12-15 12/112 0% 4.05 EMA VIII Russian Riichi Championship
5 905 2019-11-24 7/64 0% 3.45 EMA Saint Petersburg Open 2019
6 217 2019-05-04 66/84 0% 4.20 EMA Haru Shanten 2019
7 418 2018-11-18 54/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 185 2018-07-15 23/28 0% 3.00 RR Moscow Open Riichi Marathon
9 268 2018-06-11 53/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
10 161 2018-03-04 27/32 0% 2.70 RR East Cup 2018
11 807 2017-12-11 17/84 0% 3.40 EMA VI Russian Riichi Championship 2017
12 205 2017-10-01 32/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
13 37 2017-08-06 27/28 0% 2.30 EMA Ivanovo Region Riichi 2017
14 615 2017-06-03 16/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
15 814 2017-03-18 9/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
16 484 2016-03-27 17/32 0% 1.60 RR Tournament of 4 winds. East cup 2016