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Individual Calculations October 2021 |
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| Jackson, Edward Total change: 200.80 | |   |
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| Northumbria Masters Challengers 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1435 | 4.50 | 6 | 3.73 | 40 | 149.20 | |
|  Costello, Colin A | | | 1835 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Spanton, Tim R | | | 1808 | ENG | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Chisholm, Mike | | | 1835 * | SCO | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bielby, Paul R | | | 1835 * | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Coates, Sam | | | 1589 | SCO | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Turner, Lewis A | | | 1749 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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) | | | | 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1435 | 2.50 | 5 | 1.29 | 40 | 51.60 | |
| | Tiruchirapalli, Venkataramanan | f | | 1835 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ivan, Austin | | | 1334 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kett, Timothy J | c | | 1835 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Li, Ethan Bingxuan | | | 1561 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Holt, Philip J | | | 1835 * | ENG | 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) | | |
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