Kozlov Viktor

From Moscow, Russia

EMA: 15990274

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Common russian riichi rating (CRR)

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

39 place (597.47).

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

p1 = (740.74 * 3.50 * 0.29 + 808.51 * 3.10 * 0.57 + 802.20 * 3.80 * 0.71 + 0 * 2.60 * 1 + 936.94 * 4.05 * 1) / (3.50 * 0.29 + 3.10 * 0.57 + 3.80 * 0.71 + 2.60 * 1 + 4.05 * 1) = 671.154278764267

p2 = (936.94 * 4.05 * 1 + 802.20 * 3.80 * 0.71 + 808.51 * 3.10 * 0.57 + 740.74 * 3.50 * 0.29) / max_coefficients = 523.7864951768488

score = 671.154278764267 * 0.5 + 523.7864951768488 * 0.5 = 597.4703869705579

Rating changes

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all results
Date Place Points Reason
2020-02-01 39 597.47

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 937 2019-12-15 8/112 100% 4.05 EMA VIII Russian Riichi Championship Moscow
2 0 2019-03-24 16/16 100% 2.60 CRR Double burning Moscow
3 802 2018-11-18 19/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
4 809 2018-08-19 10/48 57% 3.10 RR Moscow Riichi Open 2018 Moscow
5 741 2018-05-20 8/28 29% 3.50 CRR A-League Moscow
6 113 2017-11-12 64/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
7 492 2017-10-22 33/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
8 769 2017-03-11 10/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
9 606 2016-12-04 29/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
10 713 2016-09-11 26/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
11 467 2016-04-17 9/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow