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Individual Calculations February 2018 |
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| O`neil, Jim Total change: -9.00 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Challenger A | Gibraltar | ENG | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1904 | 1.50 | 5 | -0.45 | 20 | -9.00 | |
|  Osuna Vega, Enrique | c | | 2102 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Sanchez Carrasco, Fco. Javier | | | 2068 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Garcia Lopez, Juan Antonio | | | 1959 | ESP | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Sedgwick, David | | | 2012 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | De Vega Fernandez, Francisco J. | | | 1784 | ESP | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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