Kotlov Nikita
From Moscow, Russia
EMA: 15990321
Common russian riichi rating (CRR)
Rating date May 20, 2023 (latest changes May 20, 2023).
104 place (248.05).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (693.33 * 3.45 * 0.57 + 489.36 * 3.10 * 0.57 + 0 + 0 + 0) / (3.45 * 0.57 + 3.10 * 0.57 + 1 + 1 + 1) = 331.2663974360305
p2 = (693.33 * 3.45 * 0.57 + 489.36 * 3.10 * 0.57) / max_coefficients = 164.84219615425772
score = 331.2663974360305 * 0.5 + 164.84219615425772 * 0.5 = 248.05429679514413
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 107 -> 104 | 245.12 -> 248.05 | |
2023-05-06 | 109 -> 107 | 245.12 | |
2023-05-05 | 110 -> 109 | 245.12 | |
2023-05-01 | 108 -> 110 | 245.12 | |
2023-04-22 | 104 -> 108 | 245.12 | |
2023-04-19 | 99 -> 104 | 257.71 -> 245.12 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 90 -> 99 | 281.19 -> 257.71 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 91 -> 90 | 277.77 -> 281.19 | |
2023-03-06 | 93 -> 91 | 277.77 | |
2023-03-05 | 94 -> 93 | 277.77 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 489 |
|
25/48 | 57% | 3.10 | RR | Agari team tournament |
2 | 693 |
|
24/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 903 |
|
4/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
4 | 694 |
|
35/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 1000 |
|
1/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 593 |
|
12/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
7 | 365 |
|
41/64 | 0% | 3.45 | EMA | White Dragon Tournament |
8 | 571 |
|
40/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
9 | 913 |
|
3/24 | 0% | 3.18 | RR | Winner tournament. Agari season event |
10 | 579 |
|
9/20 | 0% | 1.50 | CRR | Agari tournament. First stage |
11 | 387 |
|
20/32 | 0% | 2.70 | RR | East Cup 2018 |
12 | 795 |
|
18/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
13 | 905 |
|
7/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
14 | 296 |
|
20/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
15 | 704 |
|
9/28 | 0% | 2.30 | EMA | Ivanovo Region Riichi 2017 |
16 | 564 |
|
18/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
17 | 636 |
|
5/12 | 0% | 1.30 | CRR | Ivanovo riichi mahjong tournament 2017 |
18 | 130 |
|
21/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |