Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date Dec. 22, 2022 (latest changes Dec. 22, 2022).

121 place (206.53).

max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.30 * 1) = 7.885574999999999

p1 = (806.45 * 2.85 * 0.29 + 534.88 * 2.50 * 0.57 + 21.28 * 2.60 * 0.86 + 0 + 0) / (2.85 * 0.29 + 2.50 * 0.57 + 2.60 * 0.86 + 1 + 1) = 226.87273853942196

p2 = (534.88 * 2.50 * 0.57 + 806.45 * 2.85 * 0.29 + 21.28 * 2.60 * 0.86) / max_coefficients = 186.18046242664616

score = 226.87273853942196 * 0.5 + 186.18046242664616 * 0.5 = 206.52660048303406

Rating changes

Show

all results
Date Place Points Reason
2022-12-20 110 -> 121 261.14 -> 206.53

Demons of winter wind: 14% -> 0%
2022-12-18 111 -> 110 261.14
2022-12-17 112 -> 111 261.14
2022-12-15 113 -> 112 261.14
2022-12-12 115 -> 113 248.69 -> 261.14

Demons of autumn wind: 100% -> 86%
2022-11-25 107 -> 115 267.12 -> 248.69

Demons of spring wind: 71% -> 57%
2022-11-21 110 -> 107 267.12
2022-11-16 114 -> 110 267.12
2022-11-14 115 -> 114 260.83 -> 267.12
2022-11-10 117 -> 115 260.83

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 21 2021-12-12 47/48 86% 2.60 ONLINE Demons of autumn wind
2 535 2021-07-25 21/44 57% 2.50 ONLINE Demons of spring wind
3 806 2021-03-07 7/32 29% 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