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Rapid:
Individual Calculations March 2018 |
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| Dorman, Orla Total change: 30.00 | |   |
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| Petts Wood and Orpington U160 | Orpington | ENG | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1378 | 2.50 | 6 | 1.50 | 20 | 30.00 | |
|  McKenna, John R | | | 1681 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Goodfellow, Russell Robert | | | 1778 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marshall, Chris | | | 1760 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Horlock, Peter J | | | 1639 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Collard, Armell E | | | 1686 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Upton, Bill | | | 1476 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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