Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

143 place (232.11).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (686.27 * 3.05 * 1 + 40 * 4.20 * 0.29 + 140.19 * 4 * 1 + 156.86 * 3.05 * 1 + 0) / (3.05 * 1 + 4.20 * 0.29 + 4 * 1 + 3.05 * 1 + 1) = 258.56386291315243

p2 = (686.27 * 3.05 * 1 + 140.19 * 4 * 1 + 156.86 * 3.05 * 1 + 40 * 4.20 * 0.29) / max_coefficients = 205.6579340893843

score = 258.56386291315243 * 0.5 + 205.6579340893843 * 0.5 = 232.11089850126837

Rating changes

Show

all results
Date Place Points Reason
2024-08-04 141 -> 143 236.26 -> 232.11
2024-07-14 134 -> 141 236.26
2024-07-06 138 -> 134 231.98 -> 236.26

IX Russian Riichi Championship: 43% -> 29%
2024-06-27 137 -> 138 231.98
2024-06-25 139 -> 137 231.98
2024-06-11 130 -> 139 264.13 -> 231.98
2024-06-09 123 -> 130 256.93 -> 264.13

Agari Summer Tournament 2024: 0% -> 100%
2024-05-25 122 -> 123 256.93
2024-05-19 120 -> 122 256.93
2024-05-12 99 -> 120 269.80 -> 256.93

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 157 2024-06-09 44/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
2 686 2024-03-10 17/52 100% 3.05 RR Agari Spring Tournament 2024 Moscow
3 140 2023-09-03 93/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 40 2022-11-06 73/76 29% 4.20 RR IX Russian Riichi Championship Perm
5 811 2022-06-12 22/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 191 2021-12-19 39/48 0% 3.10 RR Agari team tournament Moscow
7 452 2020-01-26 18/32 0% 2.70 RR The last chance: back to 2019 Moscow
8 198 2019-12-15 90/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 683 2018-12-16 21/64 0% 3.45 EMA White Dragon Tournament Moscow
10 158 2018-05-12 17/20 0% 1.50 CRR Agari tournament. First stage Moscow