Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date June 17, 2023 (latest changes June 17, 2023).

111 place (261.93).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (191.49 * 3.10 * 0.57 + 40 * 4.20 * 1 + 810.81 * 4.05 * 0.86 + 0 + 0) / (3.10 * 0.57 + 4.20 * 1 + 4.05 * 0.86 + 1 + 1) = 290.29429076184203

p2 = (810.81 * 4.05 * 0.86 + 191.49 * 3.10 * 0.57 + 40 * 4.20 * 1) / max_coefficients = 233.57432237872118

score = 290.29429076184203 * 0.5 + 233.57432237872118 * 0.5 = 261.9343065702816

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 104 -> 111 285.75 -> 261.93

Moscow Riichi 2022: 100% -> 86%
2023-06-11 87 -> 104 297.56 -> 285.75
2023-05-20 89 -> 87 292.59 -> 297.56
2023-05-01 87 -> 89 292.59
2023-04-22 85 -> 87 292.59
2023-04-19 85 293.41 -> 292.59

Agari team tournament: 71% -> 57%
2023-03-28 86 -> 85 293.41
2023-03-20 88 -> 86 288.66 -> 293.41
2023-03-06 89 -> 88 288.66
2023-02-25 82 -> 89 288.66

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 40 2022-11-06 73/76 100% 4.20 RR IX Russian Riichi Championship
2 811 2022-06-12 22/112 86% 4.05 RR Moscow Riichi 2022
3 191 2021-12-19 39/48 57% 3.10 RR Agari team tournament
4 452 2020-01-26 18/32 0% 2.70 RR The last chance: back to 2019
5 198 2019-12-15 90/112 0% 4.05 EMA VIII Russian Riichi Championship
6 683 2018-12-16 21/64 0% 3.45 EMA White Dragon Tournament
7 158 2018-05-12 17/20 0% 1.50 CRR Agari tournament. First stage