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Individual Calculations June 2023 |
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| Vijayakumar, Rishi Total change: -78.80 | |   |
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| 2022/23 4NCL Division 2 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1846 | 0.50 | 3 | -0.88 | 40 | -35.20 | |
|  Bhatia, Kanwal K | | wf | 1952 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Graham, Cassie M | | | 1961 | ENG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Weber, Madeline | | | 1711 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | Durham County Chess Congress - Open | Darlington | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1940 | 3.00 | 5 | -0.38 | 40 | -15.20 | |
| | Thomas, Philip | | | 1779 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mkpadi, Michael | | | 1540 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tart, Peter K | | | 1817 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Brencher, Paul | | | 1929 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Izod, Chris | | | 1895 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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) | | | | Ayr Open 2023 - Scottish Chess Tour | Ayr | SCO | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1940 | 3.00 | 5 | -0.71 | 40 | -28.40 | |
| | Lampard, Alice | | | 1733 | SCO | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Robinson, Stephen | | | 1805 | SCO | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kane, Robert | | | 1745 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chisholm, Mike | | | 1877 | SCO | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Lukhi, Neev | | | 1539 | SCO | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
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