Kechina Mariya

From Novosibirsk, Russia

EMA: 15990392

Player page

Internal rating (RR)

Rating date May 24, 2022 (latest changes April 30, 2022).

208 place (115.14).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (272.73 * 3 * 0.29 + 370.37 * 2.30 * 0.86 + 0 + 0 + 0) / (3 * 0.29 + 2.30 * 0.86 + 1 + 1 + 1) = 165.37386568938805

p2 = (370.37 * 2.30 * 0.86 + 272.73 * 3 * 0.29) / max_coefficients = 64.9070707070707

score = 165.37386568938805 * 0.5 + 64.9070707070707 * 0.5 = 115.14046819822937

Rating changes

Show

Date Place Points Reason
2022-04-30 209 -> 208 131.79 -> 115.14

The Green dragon tournament: 100% -> 86%

Snow Dragon: 43% -> 29%

2022-03-30 215 -> 209 131.79
2022-03-20 201 -> 215 131.92 -> 131.79
2022-02-28 202 -> 201 138.18 -> 131.92

Snow Dragon: 57% -> 43%

2022-01-30 210 -> 202 138.18
2021-12-30 211 -> 210 142.67 -> 138.18

Snow Dragon: 71% -> 57%

2021-12-19 215 -> 211 142.67
2021-11-30 216 -> 215 142.67
2021-11-28 211 -> 216 142.67
2021-11-06 209 -> 211 142.67

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 370 2019-08-25 18/28 86% 2.30 RR The Green dragon tournament
2 273 2019-01-05 41/56 29% 3.00 EMA Snow Dragon