Knyazeva Anna

From Moscow, Russia

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Internal rating (RR)

Rating date Nov. 7, 2022 (latest changes Nov. 7, 2022).

71 place (309.73).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2

p1 = (90.09 * 4.05 * 1 + 866.67 * 4.20 * 1 + 0 + 0 + 0) / (4.05 * 1 + 4.20 * 1 + 1 + 1 + 1) = 355.98755555555556

p2 = (866.67 * 4.20 * 1 + 90.09 * 4.05 * 1) / max_coefficients = 263.4776315789474

score = 355.98755555555556 * 0.5 + 263.4776315789474 * 0.5 = 309.73259356725146

Rating changes

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all results
Date Place Points Reason
2022-11-06 71 309.73

IX Russian Riichi Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 867 2022-11-06 11/76 100% 4.20 RR IX Russian Riichi Championship
2 90 2022-06-12 102/112 100% 4.05 RR Moscow Riichi 2022