Elkin Denis

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date May 12, 2025 (latest changes May 12, 2025).

118 place (337.95).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (448.60 * 4 * 0.29 + 391.30 * 2.10 * 0.86 + 12.66 * 3.65 * 1 + 452.63 * 3.85 * 1 + 22.47 * 3.75 * 1 + 220.34 * 3.25 * 1 + 800 * 1.90 * 1 + 471.43 * 3.50 * 1) / (4 * 0.29 + 2.10 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1) = 305.4002786884744

p2 = (452.63 * 3.85 * 1 + 471.43 * 3.50 * 1 + 800 * 1.90 * 1 + 220.34 * 3.25 * 1) / max_coefficients = 370.4900919259695

score = 305.4002786884744 * 0.5 + 370.4900919259695 * 0.5 = 337.94518530722195

Rating changes

Show

all results
Date Place Points Reason
2025-05-12 122 -> 118 330.26 -> 337.95
2025-05-10 123 -> 122 330.26
2025-05-03 131 -> 123 289.94 -> 330.26

Riichi over The Volga 2025: 0% -> 100%

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 151 -> 131 236.80 -> 289.94

Seihoku spring tournament 2025: 0% -> 100%
2025-04-11 153 -> 151 236.80
2025-03-30 152 -> 153 241.86 -> 236.80

Seihoku spring tournament 2024: 100% -> 86%
2025-03-03 147 -> 152 253.28 -> 241.86

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 142 -> 147 253.28
2025-02-16 139 -> 142 234.86 -> 253.28

White Wolf Cup: 0% -> 100%
2025-02-02 130 -> 139 234.86

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 471 2025-05-03 38/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 800 2025-04-26 8/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
3 220 2025-02-16 47/60 100% 3.25 RR White Wolf Cup Saint Petersburg
4 22 2024-10-13 88/90 100% 3.75 RR Moscow Riichi 2024 Moscow
5 453 2024-09-01 53/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 13 2024-08-04 79/80 100% 3.65 RR Riichi over Volga Samara
7 391 2024-03-30 29/47 86% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
8 449 2023-09-03 60/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg