Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2023 (latest changes May 20, 2023).

87 place (297.56).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005

p1 = (191.49 * 3.10 * 0.57 + 810.81 * 4.05 * 1 + 40 * 4.20 * 1 + 0 + 0) / (3.10 * 0.57 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 315.35336326898664

p2 = (810.81 * 4.05 * 1 + 191.49 * 3.10 * 0.57 + 40 * 4.20 * 1) / max_coefficients = 279.77535138246725

score = 315.35336326898664 * 0.5 + 279.77535138246725 * 0.5 = 297.564357325727

Rating changes

Show

all results
Date Place Points Reason
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
2023-02-19 81 -> 82 289.53 -> 288.66

Agari team tournament: 86% -> 71%
2023-01-28 82 -> 81 288.08 -> 289.53

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 22/112 100% 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