Goncharenko Alexandr
From Tyumen, Russia
EMA: 15020094
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
48 place (570.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (217.39 * 2.20 * 0.57 + 384.62 * 3.80 * 0.71 + 345.45 * 3 * 0.86 + 951.81 * 4.20 * 1 + 714.29 * 3.85 * 1 + 368.42 * 2.10 * 1) / (2.20 * 0.57 + 3.80 * 0.71 + 3 * 0.86 + 4.20 * 1 + 3.85 * 1 + 2.10 * 1) = 582.6971278497452
p2 = (951.81 * 4.20 * 1 + 714.29 * 3.85 * 1 + 384.62 * 3.80 * 0.71 + 345.45 * 3 * 0.86) / max_coefficients = 558.1890675241158
score = 582.6971278497452 * 0.5 + 558.1890675241158 * 0.5 = 570.4430976869305
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2020-02-01 | 48 | 570.44 | 
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 368 |  | 13/20 | 100% | 2.10 | EMA | Snow Dragon Tournament | Novosibirsk | |
| 2 | 714 |  | 19/64 | 100% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 3 | 952 |  | 5/84 | 100% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 4 | 345 |  | 37/56 | 86% | 3.00 | EMA | Snow Dragon | Novosibirsk | |
| 5 | 385 |  | 57/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 6 | 217 |  | 19/24 | 57% | 2.20 | RR | Siberian riichi | Novosibirsk | |
| 7 | 677 |  | 11/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules | Novosibirsk | |
| 8 | 1000 |  | 🥇 | 1/36 | 0% | 2.50 | RR | Quick discard 2017 | Novosibirsk | 
| 9 | 452 |  | 18/32 | 0% | 2.40 | RR | Siberia Cup 2016 | Novosibirsk | |
| 10 | 326 |  | 30/44 | 0% | 1.90 | RR | Eighth winter tournament | Novosibirsk | |
| 11 | 857 |  | 6/36 | 0% | 1.70 | RR | Seventh winter tournament | Novosibirsk | |
| 12 | 609 |  | 10/24 | 0% | 1.40 | RR | Furiten tournament 2014 | Novosibirsk |