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Rapid:
Individual Calculations March 2018 |
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| Merriman, James Total change: 30.40 | |   |
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| Petts Wood and Orpington U160 | Orpington | ENG | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1494 | 2.50 | 3 | 1.52 | 20 | 30.40 | |
|  McKenna, James F | | | 1750 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Abedian, Mohsen | | | 1598 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Olutola, Taiwo | | | 1544 | NGR | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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