Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 25, 2025 (latest changes Aug. 25, 2025).
155 place (314.02).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (121.50 * 4.60 * 0.71 + 202.25 * 3.75 * 1 + 315.79 * 1.50 * 1 + 84.75 * 3.25 * 1 + 626.87 * 4.10 * 1 + 395.35 * 3 * 1) / (4.60 * 0.71 + 3.75 * 1 + 1.50 * 1 + 3.25 * 1 + 4.10 * 1 + 3 * 1) = 299.85205800342914
p2 = (626.87 * 4.10 * 1 + 395.35 * 3 * 1 + 202.25 * 3.75 * 1 + 315.79 * 1.50 * 1) / max_coefficients = 328.17828947368423
score = 299.85205800342914 * 0.5 + 328.17828947368423 * 0.5 = 314.01517373855665
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-25 | 155 | 313.87 -> 314.02 | |
2025-08-04 | 156 -> 155 | 312.26 -> 313.87 | |
2025-08-03 | 176 -> 156 | 277.68 -> 312.26 |
Two roosters and Chuckles: 0% -> 100% |
2025-07-26 | 174 -> 176 | 277.68 | |
2025-07-14 | 175 -> 174 | 277.68 | |
2025-07-13 | 172 -> 175 | 277.68 | |
2025-07-12 | 174 -> 172 | 274.53 -> 277.68 |
X Russian Championship: 86% -> 71% |
2025-07-03 | 177 -> 174 | 274.53 | |
2025-06-26 | 177 | 274.48 -> 274.53 |
Riichi or die: 29% -> 14% |
2025-06-15 | 235 -> 177 | 146.64 -> 274.48 |
13 bloody tiles: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 395 |
|
27/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
2 | 627 |
|
26/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
3 | 85 |
|
55/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
4 | 316 |
|
14/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
5 | 202 |
|
72/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
6 | 122 |
|
95/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
7 | 267 |
|
12/16 | 14% | 1.20 | CRR | Riichi or die | Kirov | |
8 | 333 |
|
59/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
9 | 13 |
|
75/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |