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Rapid:
Individual Calculations July 2019 |
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| Farahi-Far, Arman Total change: 47.60 | |   |
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| Richmond Rapidplay U1900 June 2019 | London | ENG | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1277 | 3.50 | 6 | 1.26 | 20 | 25.20 | |
|  Cordova-Lopez, Diego Anton | | | 1353 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Yapp, Christopher | | | 1454 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pham, Clemence | | | 1280 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Madden, Steve | | | 1648 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Khoury, Theo | | | 1316 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Farahi-Far, Mohammad | | | 1260 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Petts Wood & Orpington - 2nd Rapidplay Event U160 | Orpington | ENG | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1277 | 2.00 | 4 | 1.12 | 20 | 22.40 | |
| | Bernard, Christopher | | | 1554 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Goodfellow, Russell Robert | | | 1677 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Foley, Phil T | | | 1643 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Godbole, Shardul | | | 1254 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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