Maksimova Karina

From Saint Petersburg, Russia

EMA: 15990500

Player page

Internal rating (RR)

Rating date Sept. 9, 2026 (latest changes Sept. 7, 2026).

64 place (555.03).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (457.63 * 3.25 * 0.43 + 142.86 * 3.45 * 0.86 + 959.46 * 3.40 * 1 + 733.33 * 1.70 * 1 + 1000 * 1.80 * 1 + 436.62 * 3.40 * 1) / (3.25 * 0.43 + 3.45 * 0.86 + 3.40 * 1 + 1.70 * 1 + 1.80 * 1 + 3.40 * 1) = 604.3176271310233

p2 = (959.46 * 3.40 * 1 + 1000 * 1.80 * 1 + 436.62 * 3.40 * 1 + 733.33 * 1.70 * 1) / max_coefficients = 505.73264114211554

score = 604.3176271310233 * 0.5 + 505.73264114211554 * 0.5 = 555.0251341365695

Rating changes

Show

all results
Date Place Points Reason
2026-09-07 65 -> 64 555.03
2026-09-06 61 -> 65 552.88 -> 555.03

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-03 62 -> 61 552.88
2026-09-01 62 553.56 -> 552.88

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 67 -> 62 542.54 -> 553.56

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 61 -> 67 546.17 -> 542.54

White Wolf Cup: 57% -> 43%
2026-08-15 63 -> 61 544.47 -> 546.17
2026-08-04 65 -> 63 544.47
2026-08-03 66 -> 65 544.47
2026-08-02 65 -> 66 544.47

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 437 2026-09-06 41/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 1000 2026-07-25 🥇 1/32 100% 1.80 RR Seihoku Summer Tournament 2026 Saint Petersburg
3 733 2026-04-11 9/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
4 959 2026-02-23 4/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
5 143 2025-08-31 67/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
6 458 2025-02-16 33/60 43% 3.25 RR White Wolf Cup Saint Petersburg
7 684 2024-09-01 31/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg