Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Common russian riichi rating (CRR)

Rating date July 14, 2024 (latest changes July 14, 2024).

139 place (236.26).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

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 = 213.95944934531965

score = 258.56386291315243 * 0.5 + 213.95944934531965 * 0.5 = 236.26165612923603

Rating changes

Show

all results
Date Place Points Reason
2024-07-14 133 -> 139 236.26
2024-07-06 137 -> 133 231.98 -> 236.26

IX Russian Riichi Championship: 43% -> 29%
2024-06-27 136 -> 137 231.98
2024-06-25 138 -> 136 231.98
2024-06-11 129 -> 138 264.13 -> 231.98
2024-06-09 122 -> 129 256.93 -> 264.13

Agari Summer Tournament 2024: 0% -> 100%
2024-05-25 121 -> 122 256.93
2024-05-19 119 -> 121 256.93
2024-05-12 98 -> 119 269.80 -> 256.93
2024-05-06 103 -> 98 263.43 -> 269.80

IX Russian Riichi Championship: 57% -> 43%

Tournaments

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