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Individual Calculations October 2021 |
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| Finn, Peter Total change: -22.00 | |   |
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| Northumbria Masters Open 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1981 | 4.50 | 9 | -1.34 | 20 | -26.80 | |
|  Patel, Zain | | | 1581 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Karas, Eugenia | | | 1697 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bradbury, Neil H | m | | 2297 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Martyn, Rafe | f | | 2242 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Merriman, James | | | 1837 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Winter, Kevin | | | 1735 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lim, Mark | | | 1779 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Verma, Shlok | | | 1724 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sheikh, Anum | | wc | 1837 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1981 | 3.00 | 5 | 0.24 | 20 | 4.80 | |
| | Ivan, Austin | | | 1581 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tiruchirapalli, Venkataramanan | f | | 2226 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zhu, Yaoyao | | | 1886 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Saunders, Aron | | | 1617 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ledger, Andrew J | m | | 2334 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | |
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