Leontiev Alexey

Moscow Champion 2018

From Moscow, Russia

EMA: 15990198

Player page

EMA

Rating date March 8, 2021 (latest changes Feb. 25, 2021).

51 place (671.68).

p1 = (173 * 6 * 0.50 + 600 * 4.50 * 0.50 + 746 * 2.50 * 0.50 + 748 * 3.50 * 0.50 + 949 * 2 * 1) / (6 * 0.50 + 4.50 * 0.50 + 2.50 * 0.50 + 3.50 * 0.50 + 2 * 1) = 586.1951219512196

p2 = (949 * 2 * 1 + 748 * 3.50 * 0.50 + 746 * 2.50 * 0.50 + 600 * 4.50 * 0.50) / (2 * 1 + 3.50 * 0.50 + 2.50 * 0.50 + 4.50 * 0.50) = 757.1724137931035

score = 586.1951219512196 * 0.5 + 757.1724137931035 * 0.5 = 671.6837678721615

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2021-02-23 52 -> 51 671.68
2021-02-18 54 -> 52 671.68
2021-02-10 53 -> 54 671.68
2021-02-01 54 -> 53 671.68
2021-01-19 57 -> 54 671.68
2021-01-06 60 -> 57 671.68
2020-12-16 42 -> 60 724.04 -> 671.68

VIII Russian Riichi Championship: 100% -> 50%

2020-12-09 44 -> 42 724.04
2020-12-02 45 -> 44 724.04
2020-11-25 44 -> 45 724.25 -> 724.04

Saint Petersburg Open 2019: 100% -> 50%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 949 2020-03-08 3/40 100% 2.00 EMA Big open chiitoitsu in a small tenpai
2 748 2019-12-15 29/112 50% 3.50 EMA VIII Russian Riichi Championship
3 746 2019-11-24 17/64 50% 2.50 EMA Saint Petersburg Open 2019
4 600 2019-10-20 23/56 50% 4.50 EMA Tri Nitro Tournament 2019 - 7th Detonation
5 173 2019-06-23 116/140 50% 6.00 CHAMP. 5 European Riichi Championship 2019
6 857 2018-12-16 10/64 0% 2.50 EMA White Dragon Tournament
7 187 2018-11-18 75/92 0% 3.00 EMA VII Russian Riichi Championship "Aki Shanten"
8 677 2018-10-28 11/32 0% 2.00 EMA Tsukimi 2018
9 690 2018-06-11 23/72 0% 2.50 EMA RCR Saint Petersburg South Cup 2018
10 225 2018-05-01 56/72 0% 3.50 EMA Haru Shanten 2018
11 205 2017-12-11 67/84 0% 3.00 EMA VI Russian Riichi Championship 2017
12 944 2017-11-12 5/72 0% 2.50 EMA Perm Riichi 2017 Aki Shanten
13 921 2017-10-22 6/64 0% 2.50 EMA Moscow Riichi Open 2017
14 370 2017-08-06 18/28 0% 2.00 EMA Ivanovo Region Riichi 2017
15 1000 2017-06-04 1/24 0% 2.50 EMA Prague Open 2017
16 901 2016-12-04 8/72 0% 2.50 EMA Saint Petersburg Riichi Open 2016
17 149 2016-09-11 75/88 0% 3.00 EMA V Russian Riichi Championship 2016
18 692 2016-02-22 13/40 0% 2.00 EMA Ivanovo Region Riichi Championship 2016
19 882 2015-10-18 7/52 0% 2.50 EMA Russian Open Riichi Championship 2015
20 256 2015-03-08 33/44 0% 2.50 EMA Moscow Riichi Championship 2015
21 841 2014-12-07 11/64 0% 2.50 EMA Russian Open Riichi Championship 2014