Tkachenko Ivan

From Sarov, Russia

EMA: 15990417

Player page

Internal rating (RR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

Rating changes

Date Place Points Reason
2023-11-06 79 -> 95 326.59 -> 269.34

Kirov Tournament: 14% -> 0%
2023-10-19 78 -> 79 340.43 -> 326.59

Agari team tournament: 29% -> 14%
2023-10-12 68 -> 78 368.63 -> 340.43

Moscow Riichi 2022: 71% -> 57%
2023-09-28 71 -> 68 368.63
2023-09-20 72 -> 71 368.63
2023-09-06 68 -> 72 384.71 -> 368.63

Kirov Tournament: 29% -> 14%
2023-09-03 49 -> 68 403.38 -> 384.71
2023-08-19 47 -> 49 415.70 -> 403.38

Agari team tournament: 43% -> 29%
2023-08-12 44 -> 47 438.17 -> 415.70

Moscow Riichi 2022: 86% -> 71%
2023-07-20 44 432.41 -> 438.17
2023-07-06 43 -> 44 447.16 -> 432.41

Kirov Tournament: 43% -> 29%
2023-06-19 39 -> 43 457.48 -> 447.16

Agari team tournament: 57% -> 43%
2023-06-12 35 -> 39 475.32 -> 457.48

Moscow Riichi 2022: 100% -> 86%
2023-06-11 31 -> 35 504.54 -> 475.32
2023-05-28 31 501.18 -> 504.54
2023-05-20 31 493.21 -> 501.18
2023-05-06 30 -> 31 507.43 -> 493.21

Kirov Tournament: 57% -> 43%
2023-04-19 29 -> 30 513.58 -> 507.43

Agari team tournament: 71% -> 57%
2023-03-28 30 -> 29 509.56 -> 513.58
2023-03-20 32 -> 30 501.93 -> 509.56
2023-03-06 30 -> 32 515.02 -> 501.93

Kirov Tournament: 71% -> 57%
2023-02-19 27 -> 30 521.35 -> 515.02

Agari team tournament: 86% -> 71%
2023-01-28 30 -> 27 516.74 -> 521.35
2023-01-06 28 -> 30 529.21 -> 516.74

Kirov Tournament: 86% -> 71%
2022-12-19 25 -> 28 535.90 -> 529.21

Agari team tournament: 100% -> 86%
2022-11-28 27 -> 25 530.39 -> 535.90
2022-11-06 17 -> 27 557.70 -> 530.39

Kirov Tournament: 100% -> 86%
2022-06-12 26 -> 17 368.63 -> 557.70

Moscow Riichi 2022: 0% -> 100%
2022-06-10 116 -> 26 168.93 -> 368.63
2021-02-01 133 -> 116 315.12 -> 168.93
2020-02-01 133 315.12