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Individual Calculations June 2013 |
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| Gibson, Christopher A Total change: 58.65 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1975 | 7.00 | 9 | 2.59 | 15 | 38.85 | |
|  Blake, J Morgan | | | 1582 | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Chan, Nevil | | | 2028 | ENG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Cresswell, Mike J | | | 1832 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Cooke, Charlie | | | 1789 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Foley, John P | | | 2005 | ENG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Chin, Francis Cw | | | 2164 | MAS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Grant, David J | | | 2084 | ENG | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Habershon, Paul F | | | 2132 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Hackett, Dave G | | | 2143 | ENG | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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) | | | | e2e4 Sunningdale Open May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 1947 | 2.50 | 6 | 1.32 | 15 | 19.80 | |
| | Batchelor, Peter J | | | 2132 | ENG | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Spence, David J | | | 2220 | ENG | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Williams, Simon K | g | | 2347 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jackson, James P | | | 2221 | ENG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Bird, Andrew | | | 2190 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Peat, Matthew | | | 2094 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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