|
Individual Calculations February 2024 |
|
|
|
| Rubeck, Jonathan Total change: -13.80 | |   |
|
| London Christmas Chess Congress 2023 - Major | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1771 | 2.50 | 4 | -0.74 | 20 | -14.80 | |
|  Pepe, Salvatore | | | 1526 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Selvarattinam, Gengadharan | | | 1456 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Ariyaratne, Prabodha | | | 1371 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Webb, Nicholas | | | 1652 | IRL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2023-24 4NCL Division 4 Rounds 3-4 | Telford | ENG | 2024-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1745 | 1.50 | 2 | 0.05 | 20 | 1.00 | |
| | David, Barry A H | | | 1640 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Blair, Jimmy | | | 1489 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
|
