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Individual Calculations March 2018 |
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| Melgar Guerrero, Salvador Total change: -30.20 | |   |
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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 |
| 1542 | 1713 | 2.00 | 5 | -1.51 | 20 | -30.20 | |
|  Laws, Darren C | | | 1895 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kympergr, Vojtech | | | 1468 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dias, Marcos Afonso | | | 1494 | POR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Smedsrud, Morten S | | | 1349 | NOR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jackson, Paul R | | | 1503 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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