Petrushchenko Sergey

From Moscow, Russia

EMA: 15990288

Player page

Internal rating (RR)

Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).

Rating changes

Date Place Points Reason
2023-08-19 7 -> 5 650.66 -> 659.95

Agari team tournament: 43% -> 29%

2023-08-12 4 -> 7 663.78 -> 650.66

Moscow Riichi 2022: 86% -> 71%

2023-07-28 4 670.41 -> 663.78

Saint Petersburg Open 2021: 43% -> 29%

2023-07-20 4 672.78 -> 670.41

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

2023-06-19 5 -> 4 664.63 -> 672.78

Agari team tournament: 57% -> 43%

2023-06-12 4 -> 5 675.96 -> 664.63

Moscow Riichi 2022: 100% -> 86%

2023-06-11 2 -> 4 794.17 -> 675.96

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

2023-05-28 2 795.68 -> 794.17

Saint Petersburg Open 2021: 57% -> 43%

2023-05-20 2 793.81 -> 795.68

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

2023-04-19 2 775.52 -> 793.81

Agari team tournament: 71% -> 57%

2023-03-28 2 775.96 -> 775.52

Saint Petersburg Open 2021: 71% -> 57%

2023-03-20 2 774.85 -> 775.96

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

2023-02-19 2 759.86 -> 774.85

Agari team tournament: 86% -> 71%

2023-01-28 2 759.31 -> 759.86

Saint Petersburg Open 2021: 86% -> 71%

2022-12-19 2 746.69 -> 759.31

Agari team tournament: 100% -> 86%

2022-11-28 2 745.19 -> 746.69

Saint Petersburg Open 2021: 100% -> 86%

2022-11-06 14 -> 2 583.22 -> 745.19

IX Russian Riichi Championship: 0% -> 100%

2022-10-14 9 -> 14 683.76 -> 583.22
2021-02-01 14 -> 9 719.01 -> 683.76
2020-02-01 14 719.01