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Individual Calculations January 2009 |
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| Goris-Schouwstra, Adry Total change: -2.70 | |   |
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| 34th Guernsey International Open | Guernsey | GCI | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1944 | 2.00 | 6 | -0.18 | 15 | -2.70 | |
|  Heppell, Ian | | | 2169 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Dijksterhuis, Rolf | | | 2040 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Heath, Jeffrey | | | 1925 | ENG | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Rowe, Peter | | | 2053 | GCI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Van De Griendt, Monique | | | 2049 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Burton, Ronnie | | | 2052 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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