International Chess Federation
Profile info
Sperber, Ronald D
World Rank (Active):
108437
Federation:
United States of America
FIDE ID:
30977681
B-Year:
1954
Sex:
Male
FIDE title:
None
| World Rank | |
|---|---|
| All players: | 283701 |
| Active players: | 108437 |
| National Rank USA | |
|---|---|
| All players: | 8303 |
| Active players: | 3371 |
| Continent Rank Americas | |
|---|---|
| All players: | 40380 |
| Active players: | 13642 |
| Period | RTNG | GMS | RAPID RTNG | RAPID GMS | BLITZ RTNG | BLITZ GMS |
|---|---|---|---|---|---|---|
| 2024-Jun | 1677 | 0 | ||||
| 2024-May | 1677 | 5 | ||||
| 2024-Apr | 1708 | 0 | ||||
| 2024-Mar | 1708 | 0 | ||||
| 2024-Feb | 1514 | 0 | ||||
| 2024-Jan | 1514 | 0 | ||||
| 2023-Dec | 1514 | 0 | ||||
| 2023-Nov | 1514 | 4 | ||||
| 2023-Oct | 1529 | 2 | ||||
| 2023-Sep | 1541 | 0 | ||||
| 2023-Aug | 1541 | 4 | ||||
| 2023-Jul | 1527 | 0 | ||||
| 2023-Jun | 1527 | 5 | ||||
| 2023-May | 1552 | 0 | ||||
| 2023-Apr | 1552 | 0 | ||||
| 2023-Mar | 1552 | 0 | ||||
| 2023-Feb | 1552 | 3 | ||||
| 2023-Jan | 1578 | 0 | ||||
| 2022-Dec | 1578 | 0 | ||||
| 2022-Nov | 1578 | 5 | ||||
| 2022-Oct | 1540 | 6 | ||||
| 2022-Sep | 1574 | 0 | ||||
| 2022-Aug | 1574 | 3 | ||||
| 2022-Jul | 1618 | 8 | ||||
| 2022-Jun | 1584 | 1 | ||||
| 2022-May | 1593 | 0 | ||||
| 2022-Apr | 1593 | 0 | ||||
| 2022-Mar | 1593 | 0 | ||||
| 2022-Feb | 1593 | 0 | ||||
| 2022-Jan | 1593 | 3 | ||||
| 2021-Dec | 1624 | 2 | ||||
| 2021-Nov | 1622 | 1 | ||||
| 2021-Oct | 1656 | 1 | ||||
| 2021-Sep | 1682 | 0 | ||||
| 2021-Aug | 1682 | 6 |
Show statistics by Opponent:
| Profile: https://chessarena.com/profile/0 |
| Bullet | Blitz | Rapid |
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