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Individual Calculations March 2018 |
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| Jackson, Paul R Total change: 42.20 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Amateur B | Gibraltar | ENG | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1503 | 3.00 | 5 | 2.11 | 20 | 42.20 | |
|  Dennis, Nigel W | | | 1804 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Marcos Herrero, Francisco | | | 1876 | ESP | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Bussmann, John | | | 1713 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | D`haluin, Wim | | | 1764 | BEL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Melgar Guerrero, Salvador | | | 1713 | ESP | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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