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Rapid:
Individual Calculations February 2013 |
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| Sowray, Peter J Total change: 3.20 | |   |
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| Golders Green Rapidplay Open | London | ENG | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2310 | 3.00 | 5 | -0.17 | 20 | -3.40 | |
|  Nixon, Rodney J | | | 1998 | IRL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | D`costa, Lorin A R | m | | 2416 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Patel, Shyamal C | | | 1974 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Richardson, John R | f | | 2324 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Meszaros, Gyula | m | | 2246 | HUN | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | London Rapidplay Open Jan 2013 | London | ENG | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2310 | 3.50 | 4 | 0.33 | 20 | 6.60 | |
| | Vlcek, Marek | | | 1910 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shlyakhetsky, Vladimir | f | | 2264 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Podeneshko, Evgeny | | | 2102 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hjort, Helge | | | 1910 * | DEN | 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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