Maksimova Karina

From Saint Petersburg, Russia

EMA: 15990500

Player page

Common russian riichi rating (CRR)

Rating date Sept. 25, 2026 (latest changes Sept. 23, 2026).

62 place (578.51).

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

p1 = (457.63 * 3.25 * 0.43 + 1000 * 2 * 0.71 + 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 + 2 * 0.71 + 3.45 * 0.86 + 3.40 * 1 + 1.70 * 1 + 1.80 * 1 + 3.40 * 1) = 639.4745295671966

p2 = (959.46 * 3.40 * 1 + 1000 * 1.80 * 1 + 436.62 * 3.40 * 1 + 1000 * 2 * 0.71) / max_coefficients = 517.5386112913693

score = 639.4745295671966 * 0.5 + 517.5386112913693 * 0.5 = 578.5065704292829

Rating changes

Show

all results
Date Place Points Reason
2026-09-13 63 -> 62 578.51
2026-09-06 49 -> 63 597.99 -> 578.51

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-03 50 -> 49 597.99
2026-09-01 51 -> 50 597.79 -> 597.99

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 61 -> 51 587.08 -> 597.79

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 60 -> 61 583.55 -> 587.08

White Wolf Cup: 57% -> 43%
2026-08-15 60 581.72 -> 583.55
2026-08-14 55 -> 60 594.18 -> 581.72

Tonpu-master: 86% -> 71%
2026-08-08 56 -> 55 594.18
2026-08-04 58 -> 56 594.18

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 1000 2025-06-14 🥇 1/19 71% 2.00 CRR Tonpu-master Saint Petersburg
7 458 2025-02-16 33/60 43% 3.25 RR White Wolf Cup Saint Petersburg
8 684 2024-09-01 31/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg