Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date April 19, 2023 (latest changes April 19, 2023).

84 place (292.59).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

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 = 269.82280949618684

score = 315.35336326898664 * 0.5 + 269.82280949618684 * 0.5 = 292.58808638258677

Rating changes

Show

Date Place Points Reason
2023-04-19 84 293.41 -> 292.59

Agari team tournament: 71% -> 57%

2023-03-28 85 -> 84 293.41
2023-03-20 87 -> 85 288.66 -> 293.41
2023-03-06 88 -> 87 288.66
2023-02-25 81 -> 88 288.66
2023-02-19 80 -> 81 289.53 -> 288.66

Agari team tournament: 86% -> 71%

2023-01-28 81 -> 80 288.08 -> 289.53
2023-01-14 80 -> 81 288.08
2023-01-06 82 -> 80 288.08
2023-01-03 83 -> 82 288.08

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