Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Online rating

Rating date Jan. 7, 2023 (latest changes Jan. 7, 2023).

116 place (231.75).

max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.30 * 1) = 7.885574999999999

p1 = (925.37 * 3 * 0.14 + 349.40 * 3.20 * 0.29 + 348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 0) / (3 * 0.14 + 3.20 * 0.29 + 2.50 * 0.57 + 2.40 * 0.86 + 1) = 289.809693093225

p2 = (348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 925.37 * 3 * 0.14) / max_coefficients = 173.69944487244115

score = 289.809693093225 * 0.5 + 173.69944487244115 * 0.5 = 231.75456898283306

Rating changes

Show

all results
Date Place Points Reason
2022-12-20 119 -> 116 231.75
2022-12-18 120 -> 119 231.75
2022-12-15 121 -> 120 231.75
2022-12-12 121 231.77 -> 231.75

Winter Online Tournament: 100% -> 86%
2022-11-25 120 -> 121 241.08 -> 231.77

Summer Online Tournament: 71% -> 57%
2022-11-21 118 -> 120 248.07 -> 241.08

No Dora Tournament: 43% -> 29%
2022-11-16 119 -> 118 248.07
2022-11-14 119 242.64 -> 248.07
2022-11-10 112 -> 119 279.03 -> 242.64

Winter Online Tournament: 29% -> 14%
2022-11-07 113 -> 112 279.03

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 231 2021-12-12 31/40 86% 2.40 ONLINE Winter Online Tournament
2 349 2021-07-25 29/44 57% 2.50 ONLINE Summer Online Tournament
3 349 2021-03-21 55/84 29% 3.20 ONLINE No Dora Tournament
4 925 2021-01-10 6/68 14% 3.00 ONLINE Winter Online Tournament
5 303 2020-11-01 70/100 0% 3.40 ONLINE Riichi Online Open Team Cup
6 291 2020-09-13 40/56 0% 2.80 ONLINE Autumn Online Tournament
7 326 2020-05-24 92/136 0% 3.69 ONLINE Riichi Online Open Team Cup
8 308 2020-05-10 75/108 0% 3.50 ONLINE Spring tournament
9 358 2020-04-26 80/124 0% 3.06 ONLINE Be cool stay home
10 266 2020-04-12 103/140 0% 3.70 ONLINE Corona go away
11 476 2019-01-20 34/64 0% 2.95 ONLINE Winter Online Tournament
12 34 2018-11-25 58/60 0% 2.90 ONLINE Ryan Pin Online Tournament
13 179 2018-08-26 33/40 0% 2.40 ONLINE Autumn online tournament 2018
14 804 2018-04-08 11/52 0% 2.70 ONLINE Spring online tournament 2018