Novoselova Lada

From Kirov, Russia

Player page

Internal rating (RR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

90 place (428.98).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (616.82 * 4.60 * 0.43 + 468.09 * 2.80 * 0.57 + 421.05 * 3.85 * 0.71 + 903.23 * 2.40 * 1 + 42.86 * 3.50 * 1 + 44.78 * 4.10 * 1 + 837.21 * 3 * 1 + 161.29 * 3 * 1) / (4.60 * 0.43 + 2.80 * 0.57 + 3.85 * 0.71 + 2.40 * 1 + 3.50 * 1 + 4.10 * 1 + 3 * 1 + 3 * 1) = 386.16251077714867

p2 = (837.21 * 3 * 1 + 903.23 * 2.40 * 1 + 616.82 * 4.60 * 0.43 + 421.05 * 3.85 * 0.71) / max_coefficients = 471.79866220735784

score = 386.16251077714867 * 0.5 + 471.79866220735784 * 0.5 = 428.9805864922532

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 91 -> 90 428.98
2025-12-07 90 -> 91 428.98
2025-12-04 93 -> 90 428.98
2025-11-30 84 -> 93 446.44 -> 428.98

Final Cup 2025: 0% -> 100%
2025-11-14 84 446.92 -> 446.44

Guardian of the Winds: 71% -> 57%
2025-11-12 81 -> 84 463.61 -> 446.92

X Russian Championship: 57% -> 43%
2025-11-04 76 -> 81 474.94 -> 463.61
2025-11-01 75 -> 76 482.01 -> 474.94

SPB Riichi Open 2024: 86% -> 71%
2025-10-13 78 -> 75 473.86 -> 482.01
2025-10-04 79 -> 78 473.86

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 161 2025-11-30 27/32 100% 3.00 RR Final Cup 2025 Moscow
2 837 2025-08-03 8/44 100% 3.00 RR Two roosters and Chuckles Kirov
3 45 2025-06-15 65/68 100% 4.10 RR 13 bloody tiles Perm
4 43 2025-05-03 68/71 100% 3.50 RR Riichi over The Volga 2025 Samara
5 903 2025-03-02 4/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
6 421 2024-09-01 56/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
7 468 2024-07-14 26/48 57% 2.80 RR Guardian of the Winds Yekaterinburg
8 617 2024-05-12 42/108 43% 4.60 RR X Russian Championship Perm