Telegin Sergei

From Moscow, Russia

Player page

Internal rating (RR)

Rating date June 15, 2026 (latest changes June 14, 2026).

99 place (426.30).

max_coefficients = (4.71 * 1 + 4.10 * 1 + 3.90 * 1 + 3.45 * 1) = 16.16

p1 = (117.65 * 3.05 * 0.57 + 733.33 * 2.45 * 1 + 315.79 * 2.25 * 1 + 933.33 * 3 * 1 + 40 * 3.10 * 1 + 296.30 * 2.45 * 1 + 377.62 * 4.71 * 1) / (3.05 * 0.57 + 2.45 * 1 + 2.25 * 1 + 3 * 1 + 3.10 * 1 + 2.45 * 1 + 4.71 * 1) = 413.17845155782663

p2 = (933.33 * 3 * 1 + 733.33 * 2.45 * 1 + 377.62 * 4.71 * 1 + 296.30 * 2.45 * 1) / max_coefficients = 439.430693069307

score = 413.17845155782663 * 0.5 + 439.430693069307 * 0.5 = 426.30457231356684

Rating changes

Show

all results
Date Place Points Reason
2026-06-14 87 -> 99 415.31 -> 426.30

XII Russian Championship: 0% -> 100%
2026-06-13 89 -> 87 415.31
2026-06-02 90 -> 89 410.98 -> 415.31

Agari Winter Tournament 2025: 71% -> 57%
2026-05-17 91 -> 90 406.43 -> 410.98

Hatiko under the sakura: 0% -> 100%
2026-05-14 92 -> 91 406.43
2026-05-12 93 -> 92 406.43
2026-05-03 94 -> 93 405.18 -> 406.43
2026-05-02 95 -> 94 405.18
2026-04-27 96 -> 95 405.18
2026-04-19 95 -> 96 405.18

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 378 2026-06-14 90/144 100% 4.71 RR XII Russian Championship Samara
2 296 2026-05-17 20/28 100% 2.45 RR Hatiko under the sakura Korolyov
3 40 2026-04-05 49/51 100% 3.10 RR Moscow Riichi 2026 Moscow
4 933 2026-01-07 🥉 3/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
5 316 2025-12-07 14/20 100% 2.25 RR Winter Hatiko Korolyov
6 733 2025-07-13 9/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
7 118 2025-02-02 46/52 57% 3.05 RR Agari Winter Tournament 2025 Moscow