Ivshin Sergei

From Kirov, Russia

EMA: 15990412

Player page

Online rating

Rating date July 1, 2022 (latest changes July 1, 2022).

128 place (255.43).

max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.80 * 1) = 9.006995

p1 = (923.08 * 2.60 * 0.43 + 204.82 * 3.20 * 0.71 + 242.72 * 3.45 * 0.86 + 0 + 0) / (2.60 * 0.43 + 3.20 * 0.71 + 3.45 * 0.86 + 1 + 1) = 264.9873790177591

p2 = (923.08 * 2.60 * 0.43 + 242.72 * 3.45 * 0.86 + 204.82 * 3.20 * 0.71) / max_coefficients = 245.86779497490565

score = 264.9873790177591 * 0.5 + 245.86779497490565 * 0.5 = 255.42758699633237

Rating changes

Show

all results
Date Place Points Reason
2022-07-01 129 -> 128 255.43
2022-06-26 127 -> 129 258.22 -> 255.43
2022-06-20 121 -> 127 291.67 -> 258.22

Demons of winter wind: 57% -> 43%
2022-05-24 119 -> 121 327.74 -> 291.67

Riichi Online Open Team Cup: 14% -> 0%
2022-05-21 121 -> 119 326.45 -> 327.74

No Dora Tournament: 86% -> 71%
2022-05-16 121 322.00 -> 326.45

Riichi Online Open Team Cup: 100% -> 86%
2022-05-10 118 -> 121 337.17 -> 322.00

Spring tournament: 14% -> 0%
2022-05-01 121 -> 118 337.17
2022-04-29 54 -> 121 618.43 -> 337.17
2021-02-01 54 618.43

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 243 2021-05-16 79/104 86% 3.45 ONLINE Riichi Online Open Team Cup
2 205 2021-03-21 67/84 71% 3.20 ONLINE No Dora Tournament
3 923 2020-12-20 4/40 43% 2.60 ONLINE Demons of winter wind
4 867 2020-05-24 19/136 0% 3.69 ONLINE Riichi Online Open Team Cup
5 178 2020-05-10 89/108 0% 3.50 ONLINE Spring tournament
6 366 2020-04-26 79/124 0% 3.06 ONLINE Be cool stay home
7 531 2020-02-16 68/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
8 289 2019-02-17 60/84 0% 3.20 ONLINE Riichi Online Open Team Cup