Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date March 1, 2026 (latest changes March 1, 2026).

138 place (355.83).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (686.27 * 3.05 * 0.14 + 156.86 * 3.05 * 0.29 + 726.32 * 3.85 * 0.43 + 337.08 * 3.75 * 0.57 + 274.51 * 3.05 * 0.86 + 333.33 * 2 * 1 + 513.51 * 3.40 * 1) / (3.05 * 0.14 + 3.05 * 0.29 + 3.85 * 0.43 + 3.75 * 0.57 + 3.05 * 0.86 + 2 * 1 + 3.40 * 1) = 418.3855037022719

p2 = (513.51 * 3.40 * 1 + 726.32 * 3.85 * 0.43 + 337.08 * 3.75 * 0.57 + 274.51 * 3.05 * 0.86) / max_coefficients = 293.266889632107

score = 418.3855037022719 * 0.5 + 293.266889632107 * 0.5 = 355.82619666718944

Rating changes

Show

all results
Date Place Points Reason
2026-03-01 131 -> 138 375.38 -> 355.83

SPB Riichi Open 2024: 57% -> 43%
2026-02-25 133 -> 131 375.38
2026-02-23 156 -> 133 325.58 -> 375.38

White Wolf Cup 2026: 0% -> 100%
2026-02-13 151 -> 156 329.97 -> 325.58

Moscow Riichi 2024: 71% -> 57%
2026-02-09 156 -> 151 325.25 -> 329.97

Agari Summer Tournament 2024: 43% -> 29%
2026-02-08 152 -> 156 325.25
2026-02-04 153 -> 152 325.25
2026-02-02 153 327.09 -> 325.25

Agari Winter Tournament 2025: 100% -> 86%
2026-01-25 152 -> 153 327.09
2026-01-12 153 -> 152 327.09

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 514 2026-02-23 37/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 333 2025-06-08 11/16 100% 2.00 RR Random not fault Moscow
3 275 2025-02-02 38/52 86% 3.05 RR Agari Winter Tournament 2025 Moscow
4 337 2024-10-13 60/90 57% 3.75 RR Moscow Riichi 2024 Moscow
5 726 2024-09-01 27/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 157 2024-06-09 44/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
7 686 2024-03-10 17/52 14% 3.05 RR Agari Spring Tournament 2024 Moscow
8 140 2023-09-03 93/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
9 40 2022-11-06 73/76 0% 4.20 RR IX Russian Riichi Championship Perm
10 811 2022-06-12 22/112 0% 4.05 RR Moscow Riichi 2022 Moscow
11 191 2021-12-19 39/48 0% 3.10 RR Agari team tournament Moscow
12 452 2020-01-26 18/32 0% 2.70 RR The last chance: back to 2019 Moscow
13 198 2019-12-15 90/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
14 683 2018-12-16 21/64 0% 3.45 EMA White Dragon Tournament Moscow
15 158 2018-05-12 17/20 0% 1.50 CRR Agari tournament. First stage Moscow