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Individual Calculations February 2024 |
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| Ashton, Alannah Total change: 16.80 | |   |
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| Caplin Hastings International Chess Congress - New Year Under 2000 | Hastings | ENG | 2024-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1714 | 2.00 | 4 | -0.15 | 40 | -6.00 | |
|  Byun, Junseok | | | 1314 * | KOR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ortiz Sanchez, Luis | | | 1863 | WLS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Prudent, Sylvio | | | 1655 | FRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Howell, Chris I | | | 1822 | ENG | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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) | | | | Caplin Hastings International Chess Congress - New Year Under 1900 | Hastings | ENG | 2024-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1714 | 3.50 | 5 | 0.14 | 40 | 5.60 | |
| | Preuter, Carlos | | | 1581 | NED | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kim, Kunhoo Alexander | | | 1425 | KOR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Blewitt, Stephen D | | | 1737 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Wagner, Guy | | | 1752 | WLS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Lee, Yugeon | | | 1314 * | KOR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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 3 Bishops Rounds 3-4 | Telford | ENG | 2024-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1714 | 0.50 | 2 | -0.22 | 40 | -8.80 | |
| | Vaidyanathan, Adithya | | | 1713 | ENG | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kay, Lee P | | | 1937 | ENG | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 31st 4NCL Congress Under 2000 | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1714 | 1.50 | 2 | 0.65 | 40 | 26.00 | |
| | Holi, Siefaldin A | | | 1646 | SUD | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Nezis, Anastasios | | | 1894 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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