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Individual Calculations May 2023 |
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| Tart, Peter K Total change: -40.20 | |   |
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| Guildford FIDE Congres - Major | Guildford | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1864 | 1.00 | 2 | -0.56 | 20 | -11.20 | |
|  Blades, Kit | | | 1457 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Heath, Chris W | | | 1760 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | 3rd 4NCL Easter Congress Under 2000 | Daventry | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1857 | 3.50 | 6 | -1.45 | 20 | -29.00 | |
| | Acharya, Kandara | | | 1563 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lawrence, Spencer | | | 1536 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Royle, Alex | | | 1573 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Chan, Michelle Ngo Yu | | | 1586 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Han, Qixiang | | | 1457 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raju, Sooraj Menothuparambil | | | 1758 | IND | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | |
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