Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date May 25, 2023 (latest changes May 25, 2023).

104 place (39.90).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.57) = 6.58564

p1 = (534.88 * 2.50 * 0.14 + 21.28 * 2.60 * 0.57 + 0 + 0 + 0) / (2.50 * 0.14 + 2.60 * 0.57 + 1 + 1 + 1) = 45.984938745253345

p2 = (534.88 * 2.50 * 0.14 + 21.28 * 2.60 * 0.57) / max_coefficients = 33.81599965986601

score = 45.984938745253345 * 0.5 + 33.81599965986601 * 0.5 = 39.90046920255968

Rating changes

Show

all results
Date Place Points Reason
2023-05-25 101 -> 104 71.18 -> 39.90

Demons of spring wind: 29% -> 14%
2023-05-16 119 -> 101 71.18
2023-05-14 120 -> 119 69.50 -> 71.18
2023-04-20 122 -> 120 69.50
2023-04-18 123 -> 122 69.50
2023-04-17 122 -> 123 69.50
2023-04-12 123 -> 122 68.13 -> 69.50

Demons of autumn wind: 71% -> 57%
2023-04-06 148 -> 123 365.97 -> 68.13
2021-02-01 148 365.97

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 21 2021-12-12 47/48 57% 2.60 ONLINE Demons of autumn wind Russia
2 535 2021-07-25 21/44 14% 2.50 ONLINE Demons of spring wind Russia
3 806 2021-03-07 7/32 0% 2.85 ONLINE 北斗 Tournament 2: RESURRECTION Russia
4 821 2020-12-20 8/40 0% 2.60 ONLINE Demons of winter wind Russia
5 424 2020-04-12 81/140 0% 3.70 ONLINE Corona go away Russia