Nizhurin Sergei

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 4, 2024 (latest changes Nov. 4, 2024).

188 place (148.34).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (28.04 * 4 * 0.71 + 806.45 * 1.80 * 1 + 0 + 0 + 0) / (4 * 0.71 + 1.80 * 1 + 1 + 1 + 1) = 200.0365668912918

p2 = (806.45 * 1.80 * 1 + 28.04 * 4 * 0.71) / max_coefficients = 96.63848580441639

score = 200.0365668912918 * 0.5 + 96.63848580441639 * 0.5 = 148.3375263478541

Rating changes

Show

Date Place Points Reason
2024-11-04 186 -> 188 148.34
2024-11-03 186 142.87 -> 148.34

SPB Riichi Open 2023: 86% -> 71%

2024-10-27 185 -> 186 142.87
2024-10-13 170 -> 185 143.88 -> 142.87
2024-09-15 167 -> 170 143.88
2024-09-06 170 -> 167 143.88
2024-09-03 170 137.41 -> 143.88

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 162 -> 170 139.95 -> 137.41
2024-08-26 168 -> 162 139.95
2024-08-25 169 -> 168 139.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 806 2024-05-19 7/32 100% 1.80 CRR "Green Dragon" in the Secret Chamber
2 28 2023-09-03 105/108 71% 4.00 RR SPB Riichi Open 2023