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Individual Calculations February 2018 |
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| Maric, Boris Total change: 7.20 | |   |
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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 |
| 2011 | 2034 | 3.00 | 5 | 0.36 | 20 | 7.20 | |
|  Richards, Heather S | | wm | 2223 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | |  De Vega Fernandez, Francisco J. | | | 1784 | ESP | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Stern, Geoffrey | | | 1940 | LUX | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Brown, David | | | 1953 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sousa, Ludy Helsio Paulo | c | | 2153 | NOR | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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