Medvedev Sergei

From Moscow, Russia

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Internal rating (RR)

Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).

118 place (300.08).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (586.67 * 4.20 * 0.14 + 735.63 * 3.75 * 0.57 + 370.79 * 3.75 * 1 + 0 + 0) / (4.20 * 0.14 + 3.75 * 0.57 + 3.75 * 1 + 1 + 1) = 390.7767990552142

p2 = (735.63 * 3.75 * 0.57 + 370.79 * 3.75 * 1 + 586.67 * 4.20 * 0.14) / max_coefficients = 209.39053627760254

score = 390.7767990552142 * 0.5 + 209.39053627760254 * 0.5 = 300.08366766640836

Rating changes

Show

all results
Date Place Points Reason
2024-10-13 125 -> 118 229.98 -> 300.08

Moscow Riichi 2024: 0% -> 100%
2024-10-11 119 -> 125 259.74 -> 229.98

Money can not buy tenpai: 71% -> 57%
2024-09-06 116 -> 119 280.52 -> 259.74

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 117 -> 116 277.46 -> 280.52
2024-09-01 104 -> 117 281.80 -> 277.46
2024-08-11 100 -> 104 306.14 -> 281.80

Money can not buy tenpai: 86% -> 71%
2024-08-04 93 -> 100 310.14 -> 306.14
2024-07-14 87 -> 93 310.14
2024-07-06 83 -> 87 328.46 -> 310.14

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 72 -> 83 378.09 -> 328.46

Money can not buy tenpai: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 371 2024-10-13 57/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 736 2023-06-11 24/88 57% 3.75 RR Money can not buy tenpai Perm
3 587 2022-11-06 32/76 14% 4.20 RR IX Russian Riichi Championship Perm
4 360 2022-06-12 72/112 0% 4.05 RR Moscow Riichi 2022 Moscow