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Rapid:
Individual Calculations September 2012 |
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| Pattni, Kishan Total change: 2.60 | |   |
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| Golders Green Rapidplay Open July 2012 | London | ENG | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1807 | 1.50 | 5 | 0.08 | 20 | 1.60 | |
|  Hodgson, John H | | | 2205 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Richardson, John R | f | | 2207 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dixit, Kumar | | | 1877 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Cohen, Ronnie | | | 1922 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mavinkurve, Aditya A | | | 1794 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | Golders Green Rapidplay Open August 2012 | London | ENG | 2012-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1807 | 1.50 | 5 | 0.05 | 20 | 1.00 | |
| | McGiff, Aidan Y | | | 1845 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Malhotra, Tarun | | | 1981 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chadwick, Charles | | | 1912 | AUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Pirau, Horatiu | | | 2149 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wells, Tony D | | | 2004 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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