Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date April 12, 2023 (latest changes April 12, 2023).

122 place (69.50).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705

p1 = (21.28 * 2.60 * 0.57 + 534.88 * 2.50 * 0.29 + 0 + 0 + 0) / (2.60 * 0.57 + 2.50 * 0.29 + 1 + 1 + 1) = 79.54975970645533

p2 = (534.88 * 2.50 * 0.29 + 21.28 * 2.60 * 0.57) / max_coefficients = 59.45767243299963

score = 79.54975970645533 * 0.5 + 59.45767243299963 * 0.5 = 69.50371606972749

Rating changes

Show

all results
Date Place Points Reason
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
1 21 2021-12-12 47/48 57% 2.60 ONLINE Demons of autumn wind
2 535 2021-07-25 21/44 29% 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