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Individual Calculations March 2018 |
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| Lopez Diaz, Rafael Total change: -16.80 | |   |
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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 |
| 1623 | 1687 | 2.00 | 5 | -0.84 | 20 | -16.80 | |
|  Obiamiwe, Paul | | | 1891 | NGR | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Mahbubani, Arun | | | 1288 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cherigui, Mourad | | | 1892 | MAR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Naldrett, Geoffrey | | | 1547 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Jimenez Urquijo, Juan Manuel | | | 1496 | ESP | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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