Kozlovskaya Yana

From Saint Petersburg, Russia

EMA: 15020050

Player page

Internal rating (RR)

Rating date Dec. 27, 2024 (latest changes Dec. 11, 2024).

Rating changes

Date Place Points Reason
2024-12-11 98 -> 101 345.06 -> 330.88

Money can not buy tenpai: 57% -> 43%

2024-11-06 102 -> 98 345.06
2024-11-03 103 -> 102 352.66 -> 345.06

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 91 -> 103 355.98 -> 352.66
2024-10-11 85 -> 91 369.95 -> 355.98

Money can not buy tenpai: 71% -> 57%

2024-09-06 87 -> 85 369.95
2024-09-03 86 -> 87 371.08 -> 369.95

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 71 -> 86 394.63 -> 371.08

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 70 -> 71 406.42 -> 394.63

Money can not buy tenpai: 86% -> 71%

2024-08-04 81 -> 70 356.35 -> 406.42

Riichi over Volga: 0% -> 100%

2024-07-14 75 -> 81 356.35
2024-07-06 77 -> 75 356.35
2024-06-11 64 -> 77 397.62 -> 356.35

Money can not buy tenpai: 100% -> 86%

2024-06-09 62 -> 64 397.62
2024-05-12 37 -> 62 430.44 -> 397.62
2024-05-06 39 -> 37 425.85 -> 430.44
2024-04-12 38 -> 39 440.13 -> 425.85

Moscow Riichi 2022: 29% -> 14%

2024-03-30 53 -> 38 375.47 -> 440.13

Seihoku spring tournament 2024: 0% -> 100%

2024-03-20 49 -> 53 414.85 -> 375.47

Tenpai can't buy happiness: 14% -> 0%

2024-03-10 38 -> 49 445.46 -> 414.85
2024-03-06 41 -> 38 434.70 -> 445.46
2024-02-12 38 -> 41 440.29 -> 434.70

Moscow Riichi 2022: 43% -> 29%

2024-01-20 34 -> 38 458.78 -> 440.29

Tenpai can't buy happiness: 29% -> 14%

2024-01-06 36 -> 34 448.71 -> 458.78
2023-12-19 35 -> 36 466.49 -> 448.71

Agari team tournament: 14% -> 0%

2023-12-12 32 -> 35 470.15 -> 466.49

Moscow Riichi 2022: 57% -> 43%

2023-11-28 32 478.19 -> 470.15

Saint Petersburg Open 2021: 14% -> 0%

2023-11-20 29 -> 32 493.86 -> 478.19

Tenpai can't buy happiness: 43% -> 29%

2023-11-06 34 -> 29 484.20 -> 493.86

Kirov Tournament: 14% -> 0%

2023-10-19 36 -> 34 479.90 -> 484.20

Agari team tournament: 29% -> 14%

2023-10-12 33 -> 36 482.64 -> 479.90

Moscow Riichi 2022: 71% -> 57%

2023-09-28 30 -> 33 489.06 -> 482.64

Saint Petersburg Open 2021: 29% -> 14%

2023-09-20 28 -> 30 503.02 -> 489.06

Tenpai can't buy happiness: 57% -> 43%

2023-09-06 28 502.72 -> 503.02

Kirov Tournament: 29% -> 14%

2023-09-03 20 -> 28 535.91 -> 502.72

SPB Riichi Open 2023: 0% -> 100%

2023-08-19 21 -> 20 529.95 -> 535.91

Agari team tournament: 43% -> 29%

2023-08-12 21 530.74 -> 529.95

Moscow Riichi 2022: 86% -> 71%

2023-07-28 18 -> 21 553.53 -> 530.74

Saint Petersburg Open 2021: 43% -> 29%

2023-07-20 16 -> 18 558.37 -> 553.53

Tenpai can't buy happiness: 71% -> 57%

2023-07-06 18 -> 16 557.15 -> 558.37

Kirov Tournament: 43% -> 29%

2023-06-19 18 552.23 -> 557.15

Agari team tournament: 57% -> 43%

2023-06-12 19 -> 18 552.14 -> 552.23

Moscow Riichi 2022: 100% -> 86%

2023-06-11 22 -> 19 531.36 -> 552.14

Money can not buy tenpai: 0% -> 100%

2023-05-28 19 -> 22 551.98 -> 531.36

Saint Petersburg Open 2021: 57% -> 43%

2023-05-20 18 -> 19 557.21 -> 551.98

Tenpai can't buy happiness: 86% -> 71%

2023-05-06 16 -> 18 565.28 -> 557.21

Kirov Tournament: 57% -> 43%

2023-04-19 17 -> 16 555.06 -> 565.28

Agari team tournament: 71% -> 57%

2023-03-28 15 -> 17 572.40 -> 555.06

Saint Petersburg Open 2021: 71% -> 57%

2023-03-20 15 576.42 -> 572.40

Tenpai can't buy happiness: 100% -> 86%

2023-03-06 15 583.99 -> 576.42

Kirov Tournament: 71% -> 57%

2023-02-19 15 575.45 -> 583.99

Agari team tournament: 86% -> 71%

2023-01-28 14 -> 15 589.95 -> 575.45

Saint Petersburg Open 2021: 86% -> 71%

2023-01-06 14 597.35 -> 589.95

Kirov Tournament: 86% -> 71%

2022-12-19 14 590.16 -> 597.35

Agari team tournament: 100% -> 86%

2022-11-28 14 602.69 -> 590.16

Saint Petersburg Open 2021: 100% -> 86%

2022-11-06 9 -> 14 629.58 -> 602.69

Kirov Tournament: 100% -> 86%

2022-10-14 8 -> 9 684.12 -> 629.58
2021-02-01 21 -> 8 694.49 -> 684.12
2020-02-01 21 694.49