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Individual Calculations November 2018 |
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| Collins, Alan Total change: 10.00 | |   |
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| 44th Guernsey International Chess Festival - Holiday | GUERNSEY | GCI | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1650 | 2.50 | 5 | 0.50 | 20 | 10.00 | |
|  Strade, Arita | | | 1846 | GCI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Van Beek, Ronald | | | 1366 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Baart, Edwin | | | 1774 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dennis, Nigel W | | | 1801 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nevska, Gerda | | | 1819 | GCI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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