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Individual Calculations July 2010 |
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| Kilpatrick, Callum Total change: 3.00 | |   |
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| Coulsdon Premiership | Coulsdon | ENG | 2009-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2260 | 6.50 | 9 | -0.09 | 15 | -1.35 | |
|  Osborne, Marcus | | | 2218 | CRO | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Maguire, Robert | | | 1860 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rizvi, Nasir | | | 2156 | WLS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Bailey, Kevin | | | 2083 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Snape, Ian | | | 2189 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Edwards, Nicholas L | | | 1998 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sagyaman, Francis William | | | 1937 | PHI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Lock, Gavin | | | 2188 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Williams, Peter A | | | 1961 | ENG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | * 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) | | | | Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2260 | 1.00 | 1 | 0.29 | 15 | 4.35 | |
| | Rice, Chris B | | | 2103 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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