Medvedev Sergei

From Moscow, Russia

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Internal rating (RR)

Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).

116 place (260.39).

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

p1 = (735.63 * 3.75 * 0.57 + 370.79 * 3.75 * 1 + 0 + 0 + 0) / (3.75 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 333.6122121953277

p2 = (735.63 * 3.75 * 0.57 + 370.79 * 3.75 * 1) / max_coefficients = 187.17539432176656

score = 333.6122121953277 * 0.5 + 187.17539432176656 * 0.5 = 260.3938032585471

Rating changes

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all results
Date Place Points Reason
2024-11-06 117 -> 116 300.08 -> 260.39

IX Russian Riichi Championship: 14% -> 0%
2024-10-13 125 -> 117 229.98 -> 300.08

Moscow Riichi 2024: 0% -> 100%
2024-10-11 118 -> 125 259.74 -> 229.98

Money can not buy tenpai: 71% -> 57%
2024-09-06 115 -> 118 280.52 -> 259.74

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 116 -> 115 277.46 -> 280.52
2024-09-01 103 -> 116 281.80 -> 277.46
2024-08-11 99 -> 103 306.14 -> 281.80

Money can not buy tenpai: 86% -> 71%
2024-08-04 92 -> 99 310.14 -> 306.14
2024-07-14 87 -> 92 310.14
2024-07-06 83 -> 87 328.46 -> 310.14

IX Russian Riichi Championship: 43% -> 29%

Tournaments

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