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Individual Calculations February 2018 |
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| Jordan Martinez, Miguel Total change: -11.80 | |   |
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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 |
| 2033 | 2201 | 3.00 | 5 | -0.59 | 20 | -11.80 | |
|  Ungureanu, Sandu | | | 2033 | ROU | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Garcia Lopez, Juan Antonio | | | 1959 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sanchez Carrasco, Fco. Javier | | | 2068 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jordan Martinez, David | | | 2095 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sedgwick, David | | | 2012 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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