Nizhurin Sergei

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 31, 2025 (latest changes March 30, 2025).

216 place (162.41).

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

p1 = (28.04 * 4 * 0.43 + 806.45 * 1.80 * 1 + 0 + 0 + 0) / (4 * 0.43 + 1.80 * 1 + 1 + 1 + 1) = 230.20999631585408

p2 = (806.45 * 1.80 * 1 + 28.04 * 4 * 0.43) / max_coefficients = 94.61703470031544

score = 230.20999631585408 * 0.5 + 94.61703470031544 * 0.5 = 162.41351550808477

Rating changes

Show

all results
Date Place Points Reason
2025-03-29 213 -> 216 162.41
2025-03-23 203 -> 213 162.41
2025-03-03 207 -> 203 154.77 -> 162.41

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 206 -> 207 154.77
2025-02-25 207 -> 206 154.77
2025-02-16 200 -> 207 154.77
2025-02-02 194 -> 200 154.77
2025-01-26 185 -> 194 154.77
2025-01-14 187 -> 185 154.77
2025-01-07 183 -> 187 154.77

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 43% 4.00 RR SPB Riichi Open 2023