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Rapid:
Individual Calculations July 2019 |
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| Tucker, David S Total change: -44.20 | |   |
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| Petts Wood & Orpington - 2nd Rapidplay Event Open | Orpington | ENG | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2009 | 2.00 | 6 | -2.21 | 20 | -44.20 | |
|  Ignatovic, Ernest | | | 1764 | LTU | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Watson, Jacob | | | 1803 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Marsland, Stephen J | | | 1919 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Spink, Benjamin M | | | 1985 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Penna, Tommaso | | | 1955 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Srichandra, M | | | 1609 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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