Sanzharov Roman

From Barnaul, Russia

EMA: 15020091

Player page

Online rating

Rating date Feb. 13, 2023 (latest changes Feb. 13, 2023).

13 place (610.34).

max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475

p1 = (542.17 * 3.20 * 0.14 + 790.70 * 2.50 * 0.43 + 481.48 * 2.10 * 0.57 + 745.45 * 2.80 * 1 + 571.43 * 2.30 * 1) / (3.20 * 0.14 + 2.50 * 0.43 + 2.10 * 0.57 + 2.80 * 1 + 2.30 * 1) = 648.185143931575

p2 = (745.45 * 2.80 * 1 + 571.43 * 2.30 * 1 + 790.70 * 2.50 * 0.43) / max_coefficients = 572.499402073038

score = 648.185143931575 * 0.5 + 572.499402073038 * 0.5 = 610.3422730023065

Rating changes

Show

Date Place Points Reason
2023-02-12 15 -> 13 610.34
2023-01-25 17 -> 15 610.34
2023-01-21 19 -> 17 607.42 -> 610.34

No Dora Tournament: 29% -> 14%

2023-01-16 21 -> 19 607.42
2023-01-14 24 -> 21 590.57 -> 607.42
2023-01-12 24 587.76 -> 590.57

Autumn Online Tournament: 71% -> 57%

2022-12-20 21 -> 24 608.73 -> 587.76

Fast and Expensive: 57% -> 43%

2022-12-18 22 -> 21 608.73
2022-12-12 24 -> 22 598.20 -> 608.73
2022-11-21 24 595.75 -> 598.20

No Dora Tournament: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 571 2022-09-11 16/36 100% 2.30 ONLINE Autumn Online Tournament
2 745 2022-06-26 15/56 100% 2.80 ONLINE Summer Online Tournament
3 481 2021-09-12 15/28 57% 2.10 ONLINE Autumn Online Tournament
4 791 2021-06-20 10/44 43% 2.50 ONLINE Fast and Expensive
5 542 2021-03-21 39/84 14% 3.20 ONLINE No Dora Tournament
6 73 2020-09-13 52/56 0% 2.80 ONLINE Autumn Online Tournament
7 254 2020-06-14 54/72 0% 3.05 ONLINE Summer Tournament
8 148 2020-05-24 116/136 0% 3.69 ONLINE Riichi Online Open Team Cup
9 617 2020-05-10 42/108 0% 3.50 ONLINE Spring tournament
10 398 2020-04-26 75/124 0% 3.06 ONLINE Be cool stay home
11 888 2020-02-16 17/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
12 789 2019-09-29 5/20 0% 1.90 ONLINE IORMC Qualifiers 2019
13 566 2019-02-17 37/84 0% 3.20 ONLINE Riichi Online Open Team Cup
14 810 2019-01-20 13/64 0% 2.95 ONLINE Winter Online Tournament
15 763 2018-11-25 15/60 0% 2.90 ONLINE Ryan Pin Online Tournament
16 203 2018-07-01 48/60 0% 2.90 ONLINE Summer online tournament 2018
17 837 2018-02-10 8/44 0% 2.30 ONLINE Winter online tournament 2018
18 370 2017-10-14 18/28 0% 1.70 ONLINE IORMC Qualifiers 2017
19 326 2017-08-26 30/44 0% 1.90 ONLINE Summer riichi-blitz 2017
20 104 2016-11-26 61/68 0% 2.40 ONLINE Autumn riichi-blitz 2016