Kondratenko Anna

From Ivanovo, Russia

EMA: 15990262

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

228 place (162.52).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (533.33 * 1.40 * 0.57 + 600 * 1.40 * 1 + 0 + 0 + 0) / (1.40 * 0.57 + 1.40 * 1 + 1 + 1 + 1) = 243.58841221855556

p2 = (600 * 1.40 * 1 + 533.33 * 1.40 * 0.57) / max_coefficients = 81.45659163987139

score = 243.58841221855556 * 0.5 + 81.45659163987139 * 0.5 = 162.5225019292135

Rating changes

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all results
Date Place Points Reason
2020-02-01 228 162.52

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 600 2019-08-03 7/16 100% 1.40 RR Ivanovo open riichi tournament 2019
2 533 2018-08-04 8/16 57% 1.40 CRR Ivanovo open riichi tournament 2018
3 455 2017-02-26 7/12 0% 1.30 CRR Ivanovo riichi mahjong tournament 2017
4 256 2016-02-22 30/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
5 600 2016-01-09 7/16 0% 1.40 RR Ivanovo riichi mahjong tournament 2016