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Individual Calculations February 2019 |
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| Castrillon Gomez, Melissa Total change: -13.20 | |   |
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| Gibraltar International Chess Festival 2019 Challengers A | Gibraltar | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2244 | 2.50 | 5 | -0.66 | 20 | -13.20 | |
|  Crocker, Philip J | | | 2109 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Lim, Zhuo Ren | f | | 2178 | MAS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Alarcon Olmos, Daniel | | | 2124 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lacrosse, Marc | f | | 2182 | BEL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Jordan Martinez, Miguel | | | 2142 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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