Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date June 13, 2023 (latest changes June 13, 2023).

102 place (40.56).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.43) = 6.4929499999999996

p1 = (534.88 * 2.50 * 0.14 + 21.28 * 2.60 * 0.43 + 0 + 0 + 0) / (2.50 * 0.14 + 2.60 * 0.43 + 1 + 1 + 1) = 48.03638957780308

p2 = (534.88 * 2.50 * 0.14 + 21.28 * 2.60 * 0.43) / max_coefficients = 33.08203513041068

score = 48.03638957780308 * 0.5 + 33.08203513041068 * 0.5 = 40.559212354106876

Rating changes

Show

Date Place Points Reason
2023-06-13 104 -> 102 40.56
2023-06-12 104 39.90 -> 40.56

Demons of autumn wind: 57% -> 43%

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%

2023-03-25 118 -> 123 95.70 -> 68.13

Demons of spring wind: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 21 2021-12-12 47/48 43% 2.60 ONLINE Demons of autumn wind
2 535 2021-07-25 21/44 14% 2.50 ONLINE Demons of spring wind
3 806 2021-03-07 7/32 0% 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