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Rapid:
Individual Calculations October 2012 |
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| Richardson, John R Total change: -31.80 | |   |
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| Golders Green Rapidplay Open September 2012 | London | ENG | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2356 | 2.50 | 5 | -1.59 | 20 | -31.80 | |
|  Sanders, Isaac B | | | 2113 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Taylor, Adam C | | | 1956 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tozer, Philip Aa | | | 2173 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Duncan, Patrick Cm | | | 2051 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Horatiu, Pirau | | | 2145 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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