Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Online rating

Rating date July 14, 2023 (latest changes July 14, 2023).

103 place (37.97).

max_coefficients = (3 * 1 + 2.80 * 0.86 + 2.30 * 1) = 7.699879999999999

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 = 27.89653864735555

score = 48.03638957780308 * 0.5 + 27.89653864735555 * 0.5 = 37.96646411257932

Rating changes

Show

all results
Date Place Points Reason
2023-07-02 96 -> 103 41.65 -> 37.97
2023-06-26 96 40.56 -> 41.65
2023-06-20 103 -> 96 40.56
2023-06-13 105 -> 103 40.56
2023-06-12 105 39.90 -> 40.56

Demons of autumn wind: 57% -> 43%
2023-05-25 102 -> 105 71.18 -> 39.90

Demons of spring wind: 29% -> 14%
2023-05-16 120 -> 102 71.18
2023-05-14 121 -> 120 69.50 -> 71.18
2023-04-20 123 -> 121 69.50
2023-04-18 124 -> 123 69.50

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