Saifulin Andrei

From Yekaterinburg, Russia

Player page

Internal rating (RR)

Rating date Jan. 29, 2026 (latest changes Jan. 26, 2026).

139 place (308.68).

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

p1 = (936.17 * 2.80 * 0.43 + 709.68 * 2.40 * 1 + 0 + 0 + 0) / (2.80 * 0.43 + 2.40 * 1 + 1 + 1 + 1) = 428.28420261572586

p2 = (709.68 * 2.40 * 1 + 936.17 * 2.80 * 0.43) / max_coefficients = 189.07759197324415

score = 428.28420261572586 * 0.5 + 189.07759197324415 * 0.5 = 308.680897294485

Rating changes

Show

all results
Date Place Points Reason
2026-01-25 138 -> 139 308.68
2026-01-14 124 -> 138 335.71 -> 308.68

Guardian of the Winds: 57% -> 43%
2026-01-12 125 -> 124 335.71
2026-01-07 120 -> 125 335.71
2026-01-01 121 -> 120 335.71
2025-12-13 123 -> 121 335.71
2025-12-09 124 -> 123 335.71
2025-12-07 122 -> 124 335.71
2025-12-04 123 -> 122 335.71
2025-11-30 122 -> 123 335.71

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 710 2025-03-02 10/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 936 2024-07-14 4/48 43% 2.80 RR Guardian of the Winds Yekaterinburg