Ivshin Sergei

From Kirov, Russia

EMA: 15990412

Player page

Online rating

Rating date May 29, 2020 (latest changes May 25, 2020).

77 place (516.34).

max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1

p1 = (289.16 * 3.20 * 0.71 + 531.47 * 3.71 * 1 + 365.85 * 3.06 * 1 + 177.57 * 3.50 * 1 + 866.67 * 3.69 * 1) / (3.20 * 0.71 + 3.71 * 1 + 3.06 * 1 + 3.50 * 1 + 3.69 * 1) = 466.0723782697762

p2 = (866.67 * 3.69 * 1 + 531.47 * 3.71 * 1 + 365.85 * 3.06 * 1) / max_coefficients = 566.6

score = 466.0723782697762 * 0.5 + 566.6 * 0.5 = 516.3361891348882

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-05-24 125 -> 77 333.28 -> 516.34

Riichi Online Open Team Cup: 0% -> 100%

2020-05-20 127 -> 125 333.28
2020-05-10 108 -> 127 348.88 -> 333.28

Spring tournament: 0% -> 100%

2020-04-26 115 -> 108 275.26 -> 348.88

Be cool stay home: 0% -> 100%

2020-04-17 116 -> 115 281.64 -> 275.26

Riichi Online Open Team Cup: 86% -> 71%

2020-04-12 87 -> 116 295.65 -> 281.64
2020-03-20 88 -> 87 295.65
2020-02-26 89 -> 88 295.65
2020-02-17 88 -> 89 295.35 -> 295.65

Riichi Online Open Team Cup: 100% -> 86%

2020-02-16 88 295.35

Riichi Online Open Team Cup 2020: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 867 2020-05-24 19/136 100% 3.69 ONLINE Riichi Online Open Team Cup
2 178 2020-05-10 89/108 100% 3.50 ONLINE Spring tournament
3 366 2020-04-26 79/124 100% 3.06 ONLINE Be cool stay home
4 531 2020-02-16 68/144 100% 3.71 ONLINE Riichi Online Open Team Cup 2020
5 289 2019-02-17 60/84 71% 3.20 ONLINE Riichi Online Open Team Cup