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Individual Calculations June 2024 |
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| Obi, Okwose Marc Total change: -11.40 | |   |
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| 2023-24 4NCL Division 3 Knights Rounds 9-11 | Telford | ENG | 2024-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1839 | 0.50 | 1 | 0.17 | 20 | 3.40 | |
|  Purdon, Colin | | | 1964 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 2024 Leamington Open Major | Leamington | ENG | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1839 | 2.50 | 5 | -0.63 | 20 | -12.60 | |
|  Khomytska, Kateryna | | | 1642 | UKR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Horrell, Stephen A | | | 1768 | WLS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Vaddhireddy, Sai | | | 1659 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Towers, Nigel S | | | 1837 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Berkley, Stephen W | | | 1809 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | Cotswolds Chess Congress 2024 | Gloucester | ENG | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1839 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
| | Honey, Luke | | | 2029 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | McKenna, Joshua | | | 1732 | WLS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ashworth, Robert M | | | 1813 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Han, Qixiang | | | 1925 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Spirling, Florence | | | 1604 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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