Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Online rating

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

120 place (151.21).

max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475

p1 = (349.40 * 3.20 * 0.14 + 348.84 * 2.50 * 0.43 + 230.77 * 2.40 * 0.71 + 0 + 0) / (3.20 * 0.14 + 2.50 * 0.43 + 2.40 * 0.71 + 1 + 1) = 177.21576929679006

p2 = (230.77 * 2.40 * 0.71 + 348.84 * 2.50 * 0.43 + 349.40 * 3.20 * 0.14) / max_coefficients = 125.19883176861742

score = 177.21576929679006 * 0.5 + 125.19883176861742 * 0.5 = 151.20730053270375

Rating changes

Show

all results
Date Place Points Reason
2023-02-18 121 -> 120 151.21
2023-02-15 122 -> 121 151.21
2023-02-12 121 -> 122 158.18 -> 151.21

Winter Online Tournament: 86% -> 71%
2023-01-25 120 -> 121 171.62 -> 158.18

Summer Online Tournament: 57% -> 43%
2023-01-21 117 -> 120 188.05 -> 171.62

No Dora Tournament: 29% -> 14%
2023-01-16 119 -> 117 188.05
2023-01-14 118 -> 119 182.92 -> 188.05
2023-01-10 115 -> 118 231.75 -> 182.92

Winter Online Tournament: 14% -> 0%
2022-12-20 118 -> 115 231.75
2022-12-18 119 -> 118 231.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 231 2021-12-12 31/40 71% 2.40 ONLINE Winter Online Tournament
2 349 2021-07-25 29/44 43% 2.50 ONLINE Summer Online Tournament
3 349 2021-03-21 55/84 14% 3.20 ONLINE No Dora Tournament
4 925 2021-01-10 6/68 0% 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