Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date Feb. 18, 2023 (latest changes Feb. 18, 2023).

119 place (151.59).

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

p1 = (806.45 * 2.85 * 0.14 + 534.88 * 2.50 * 0.43 + 21.28 * 2.60 * 0.71 + 0 + 0) / (2.85 * 0.14 + 2.50 * 0.43 + 2.60 * 0.71 + 1 + 1) = 176.3661357079205

p2 = (534.88 * 2.50 * 0.43 + 806.45 * 2.85 * 0.14 + 21.28 * 2.60 * 0.71) / max_coefficients = 126.80498148952869

score = 176.3661357079205 * 0.5 + 126.80498148952869 * 0.5 = 151.5855585987246

Rating changes

Show

all results
Date Place Points Reason
2023-02-18 120 -> 119 151.59
2023-02-15 121 -> 120 151.59
2023-02-12 123 -> 121 147.07 -> 151.59

Demons of autumn wind: 86% -> 71%
2023-01-25 121 -> 123 170.79 -> 147.07

Demons of spring wind: 57% -> 43%
2023-01-21 122 -> 121 170.79
2023-01-16 123 -> 122 170.79
2023-01-14 123 166.27 -> 170.79
2023-01-07 121 -> 123 206.53 -> 166.27

北斗 Tournament 2: RESURRECTION: 29% -> 14%
2022-12-20 110 -> 121 261.14 -> 206.53

Demons of winter wind: 14% -> 0%
2022-12-18 111 -> 110 261.14

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 21 2021-12-12 47/48 71% 2.60 ONLINE Demons of autumn wind
2 535 2021-07-25 21/44 43% 2.50 ONLINE Demons of spring wind
3 806 2021-03-07 7/32 14% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION
4 821 2020-12-20 8/40 0% 2.60 ONLINE Demons of winter wind
5 424 2020-04-12 81/140 0% 3.70 ONLINE Corona go away