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Rapid:
Individual Calculations July 2019 |
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| Cole, Graham Total change: -31.80 | |   |
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| 18th Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1749 | 3.00 | 6 | -1.08 | 20 | -21.60 | |
|  Clarkson, George | | | 1570 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Jagadeesh, Balakrishnan | | | 1486 | SGP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mize, Dylan | | | 1612 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tombs, Samuel | | | 1684 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Shah, Kian | | | 1590 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lim, Yu-Chin (peter) | | | 1714 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Richmond Rapidplay U1900 June 2019 | London | ENG | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1749 | 4.00 | 6 | -1.00 | 20 | -20.00 | |
| | Ali, Shahvez | | | 1557 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Madden, Steve | | | 1648 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Cordova-Lopez, Diego Anton | | | 1353 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pham, Catherine | | | 1349 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ratnesan, Radha | | | 1349 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhu, Feng | | | 1449 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Greater London Chess Club Summer Rapidplay 2019 Major U1900 | London | ENG | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1749 | 3.50 | 5 | 0.49 | 20 | 9.80 | |
| | Lyne, Colin J | | | 1614 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Goodfellow, Russell Robert | | | 1787 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lim, Yu-Chin (peter) | | | 1714 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Horlock, Peter J | | | 1633 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Maraiyesa, Wole | | | 1627 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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