Guipeng YU

From Moscow, Russia

EMA: 15990509

Player page

Common russian riichi rating (CRR)

Rating date May 22, 2026 (latest changes May 19, 2026).

193 place (290.22).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (122.81 * 3.90 * 1 + 686.27 * 2.30 * 1 + 629.63 * 2.45 * 1 + 0 + 0) / (3.90 * 1 + 2.30 * 1 + 2.45 * 1 + 1 + 1) = 338.0253521126761

p2 = (686.27 * 2.30 * 1 + 629.63 * 2.45 * 1 + 122.81 * 3.90 * 1) / max_coefficients = 242.42222222222222

score = 338.0253521126761 * 0.5 + 242.42222222222222 * 0.5 = 290.22378716744913

Rating changes

Show

Date Place Points Reason
2026-05-19 195 -> 193 290.22
2026-05-17 264 -> 195 181.09 -> 290.22

Hatiko under the sakura: 0% -> 100%

2026-05-14 266 -> 264 181.09
2026-05-12 273 -> 266 181.09
2026-05-11 272 -> 273 181.09
2026-05-03 265 -> 272 180.62 -> 181.09
2026-05-01 264 -> 265 180.62
2026-04-29 265 -> 264 180.62
2026-04-19 255 -> 265 180.62
2026-04-13 257 -> 255 180.62

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 630 2026-05-17 11/28 100% 2.45 RR Hatiko under the sakura Korolyov
2 686 2026-03-14 17/52 100% 2.30 CRR "Furin" club tournament: for the anniversary Moscow
3 123 2025-11-04 51/58 100% 3.90 RR XI Russian Championship Moscow
4 636 2023-09-03 40/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg