Grebnev Grigorii

From Saint Petersburg, Russia

Player page

Internal rating (RR)

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

Rating changes

Date Place Points Reason
2024-12-11 100 -> 97 339.96
2024-11-06 105 -> 100 339.96
2024-11-03 100 -> 105 360.04 -> 339.96

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 88 -> 100 363.16 -> 360.04
2024-10-11 91 -> 88 363.16
2024-09-06 92 -> 91 363.16
2024-09-03 85 -> 92 376.89 -> 363.16

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 101 -> 85 289.68 -> 376.89

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 102 -> 101 288.53 -> 289.68
2024-08-04 96 -> 102 292.85 -> 288.53
2024-07-14 91 -> 96 292.85
2024-06-11 98 -> 91 288.98 -> 292.85
2024-06-09 88 -> 98 288.98
2024-05-12 66 -> 88 309.78 -> 288.98
2024-05-06 66 306.87 -> 309.78
2024-04-12 67 -> 66 306.87
2024-03-30 67 306.87

Seihoku spring tournament 2024: 0% -> 100%