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Rapid:
Individual Calculations February 2013 |
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| Andreev, Peter Total change: 21.80 | |   |
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| 104th Richmond Rapidplay Open | London | ENG | 2012-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1979 | 3.50 | 5 | 1.33 | 20 | 26.60 | |
|  Heaton, Robert J | | | 2095 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mitra, Roman C | | | 1819 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Cutmore, David A | | | 2032 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Taylor, Adam A | | | 1902 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Slavin, Alexey | m | | 2379 * | RUS | 0.00 | 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) | | | | CCF Open Rapidplay | Coulsdon | ENG | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1979 | 4.00 | 4 | 1.79 | 20 | 35.80 | |
| | Miles, Barry S | | | 1623 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fenwick, Hugh F | | | 1842 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rizvi, Nasir | | | 2091 | WLS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Healey, Michael W | | | 2138 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 105th Richmond Rapidplay Open & Major | London | ENG | 2013-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1979 | 1.00 | 5 | -2.03 | 20 | -40.60 | |
| | Hjort, Helge | | | 1909 | DEN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kamath, Raghu | | | 1831 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Meikle-Briggs, Richard | | | 1696 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | McCabe, Shane | | | 1726 | IRL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Cherniaev, Alexander | g | | 2379 * | RUS | 0.00 | 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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