Tkachenko Maria

From Sarov, Russia

EMA: 15990422

Player page

Internal rating (RR)

Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).

Rating changes

Date Place Points Reason
2024-10-13 90 -> 87 360.91 -> 399.15

Moscow Riichi 2024: 0% -> 100%
2024-10-11 93 -> 90 360.91
2024-09-06 94 -> 93 360.91
2024-09-03 96 -> 94 355.48 -> 360.91
2024-09-01 56 -> 96 430.33 -> 355.48

SPB Riichi Open 2024: 0% -> 100%
2024-06-09 55 -> 56 430.33
2024-05-12 113 -> 55 92.14 -> 430.33

X Russian Championship: 0% -> 100%
2023-12-12 113 94.70 -> 92.14

Moscow Riichi 2022: 57% -> 43%
2023-11-28 123 -> 113 94.70
2023-11-20 125 -> 123 94.70
2023-11-06 122 -> 125 143.94 -> 94.70

Kirov Tournament: 14% -> 0%
2023-10-19 113 -> 122 189.11 -> 143.94

Agari team tournament: 29% -> 14%
2023-10-12 113 183.97 -> 189.11

Moscow Riichi 2022: 71% -> 57%
2023-09-28 116 -> 113 183.97
2023-09-06 112 -> 116 211.00 -> 183.97

Kirov Tournament: 29% -> 14%
2023-09-03 97 -> 112 221.25 -> 211.00
2023-08-19 87 -> 97 259.40 -> 221.25

Agari team tournament: 43% -> 29%
2023-08-12 92 -> 87 251.45 -> 259.40

Moscow Riichi 2022: 86% -> 71%
2023-07-28 94 -> 92 251.45
2023-07-20 94 248.15 -> 251.45
2023-07-06 88 -> 94 271.36 -> 248.15

Kirov Tournament: 43% -> 29%
2023-06-19 81 -> 88 303.21 -> 271.36

Agari team tournament: 57% -> 43%
2023-06-12 83 -> 81 294.25 -> 303.21

Moscow Riichi 2022: 100% -> 86%
2023-06-11 65 -> 83 312.34 -> 294.25
2023-05-28 66 -> 65 310.26 -> 312.34
2023-05-20 67 -> 66 305.33 -> 310.26
2023-05-06 63 -> 67 326.45 -> 305.33

Kirov Tournament: 57% -> 43%
2023-04-19 60 -> 63 353.20 -> 326.45

Agari team tournament: 71% -> 57%
2023-03-28 61 -> 60 350.43 -> 353.20
2023-03-20 62 -> 61 345.19 -> 350.43
2023-03-06 58 -> 62 363.75 -> 345.19

Kirov Tournament: 71% -> 57%
2023-02-19 52 -> 58 387.95 -> 363.75

Agari team tournament: 86% -> 71%
2023-01-28 53 -> 52 384.52 -> 387.95
2023-01-09 151 -> 53 30.74 -> 384.52
2021-02-01 230 -> 151 64.96 -> 30.74
2020-02-01 230 64.96