Elkin Denis

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).

149 place (250.82).

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

p1 = (304.35 * 1.40 * 0.43 + 448.60 * 4 * 0.71 + 391.30 * 2.10 * 1 + 12.66 * 3.65 * 1 + 452.63 * 3.85 * 1 + 22.47 * 3.75 * 1) / (1.40 * 0.43 + 4 * 0.71 + 2.10 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 247.46418805229177

p2 = (452.63 * 3.85 * 1 + 448.60 * 4 * 0.71 + 391.30 * 2.10 * 1 + 304.35 * 1.40 * 0.43) / max_coefficients = 254.17791798107257

score = 247.46418805229177 * 0.5 + 254.17791798107257 * 0.5 = 250.82105301668219

Rating changes

Show

Date Place Points Reason
2024-11-03 147 -> 149 262.21 -> 250.82

SPB Riichi Open 2023: 86% -> 71%

2024-10-27 148 -> 147 262.21
2024-10-22 148 264.42 -> 262.21

Fire cup 2023: 57% -> 43%

2024-10-13 129 -> 148 298.74 -> 264.42

Moscow Riichi 2024: 0% -> 100%

2024-10-11 131 -> 129 298.74
2024-09-15 129 -> 131 298.74
2024-09-03 125 -> 129 304.33 -> 298.74

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 141 -> 125 220.75 -> 304.33

SPB Riichi Open 2024: 0% -> 100%

2024-08-26 144 -> 141 220.75
2024-08-22 144 223.19 -> 220.75

Fire cup 2023: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 22 2024-10-13 88/90 100% 3.75 RR Moscow Riichi 2024
2 453 2024-09-01 53/96 100% 3.85 RR SPB Riichi Open 2024
3 13 2024-08-04 79/80 100% 3.65 RR Riichi over Volga
4 391 2024-03-30 29/47 100% 2.10 RR Seihoku spring tournament 2024
5 449 2023-09-03 60/108 71% 4.00 RR SPB Riichi Open 2023
6 304 2023-04-22 17/24 43% 1.40 CRR Fire cup 2023