Zayakin Vladimir
From Perm, Russia
EMA: 15020030
Common russian riichi rating (CRR)
Rating date June 9, 2024 (latest changes June 9, 2024).
152 place (211.05).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (706.67 * 4.20 * 0.43 + 413.79 * 3.75 * 1 + 9.35 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 235.94746389336072
p2 = (413.79 * 3.75 * 1 + 706.67 * 4.20 * 0.43 + 9.35 * 4.60 * 1) / max_coefficients = 186.1551948051948
score = 235.94746389336072 * 0.5 + 186.1551948051948 * 0.5 = 211.05132934927775
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-06-09 | 143 -> 152 | 211.05 | |
2024-05-25 | 140 -> 143 | 211.05 | |
2024-05-19 | 138 -> 140 | 211.05 | |
2024-05-14 | 139 -> 138 | 211.05 | |
2024-05-12 | 101 -> 139 | 268.19 -> 211.05 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 93 -> 101 | 296.00 -> 268.19 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-25 | 94 -> 93 | 296.00 | |
2024-04-12 | 96 -> 94 | 296.00 | |
2024-03-30 | 94 -> 96 | 296.00 | |
2024-03-20 | 98 -> 94 | 296.00 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 9 |
|
107/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 414 |
|
52/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 707 |
|
23/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
4 | 159 |
|
54/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
5 | 277 |
|
61/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 462 |
|
50/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
7 | 1000 |
|
1/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
8 | 1000 |
|
1/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
9 | 444 |
|
16/28 | 0% | 1.70 | RR | Fuyu Shanten |
10 | 239 |
|
55/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
11 | 0 |
|
32/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
12 | 963 |
|
2/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
13 | 775 |
|
17/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
14 | 184 |
|
72/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |