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Rapid:
Individual Calculations December 2016 |
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| Demetris, Timothy Total change: -9.60 | |   |
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| Golders Green Rapidplay Congress Amateur November 16 | London | ENG | 2016-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1448 | 2.00 | 4 | -0.48 | 20 | -9.60 | |
|  Hastilow, Sarah | | | 1095 | ENG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Demelo, Caitano | | | 1259 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dunne, David C | | | 1536 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Macdonald, John | | | 1477 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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