|
Rapid:
Individual Calculations April 2023 |
|
|
|
| Helsby, David C Total change: 18.20 | |   |
|
| Kensington FIDE Rapidplay - 19 March - Major | London | ENG | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1321 | 2.00 | 3 | 0.91 | 20 | 18.20 | |
|  Bovtramovics, Vladimirs | | | 1604 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | De Gregorio, Michele | | | 1179 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Garau, Tomas | | | 1522 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
