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Individual Calculations November 2017 |
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| Bakker, Joop Total change: 41.40 | |   |
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| 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1853 | 4.00 | 7 | 2.07 | 20 | 41.40 | |
|  Taylor, Mark V | | | 2015 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Dilleigh, Stephen P | | | 2063 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Curtis, John E | | | 2093 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sielicki, Tomasz | | | 1997 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Dijksterhuis, Rolf | | | 1955 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rosen, Daniel B | c | | 2042 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Thurlow, Kevin J | c | | 2009 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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