Laktyukhin Kirill

From Samara, Russia

Player page

Internal rating (RR)

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

75 place (507.18).

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

p1 = (72.73 * 3 * 1 + 545.45 * 4.71 * 1 + 741.94 * 2.40 * 1 + 898.31 * 3.40 * 1 + 197.18 * 3.40 * 1) / (3 * 1 + 4.71 * 1 + 2.40 * 1 + 3.40 * 1 + 3.40 * 1) = 490.39503252513305

p2 = (898.31 * 3.40 * 1 + 545.45 * 4.71 * 1 + 741.94 * 2.40 * 1 + 197.18 * 3.40 * 1) / max_coefficients = 523.9714471122647

score = 490.39503252513305 * 0.5 + 523.9714471122647 * 0.5 = 507.1832398186989

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 72 -> 75 509.96 -> 507.18

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-03 74 -> 72 509.96
2026-08-31 75 -> 74 509.16 -> 509.96
2026-08-16 135 -> 75 336.33 -> 509.16

Ufa Championship 2026: 0% -> 100%
2026-08-15 135 335.25 -> 336.33
2026-08-13 136 -> 135 335.25
2026-08-04 140 -> 136 335.25
2026-08-02 139 -> 140 335.25
2026-07-26 140 -> 139 335.25
2026-07-18 137 -> 140 335.25

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 197 2026-09-06 58/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 898 2026-08-16 7/60 100% 3.40 RR Ufa Championship 2026 Ufa
3 742 2026-07-12 9/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
4 545 2026-06-14 66/144 100% 4.71 RR XII Russian Championship Samara
5 73 2026-01-25 52/56 100% 3.00 RR Riichi On Ice 2026 Samara