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Individual Calculations December 2018 |
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| Lucho La Rosa, Sandro Alberto Total change: -0.80 | |   |
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| World Cadet Chess Championship U-12 Open 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1330 | 2.50 | 9 | -0.02 | 40 | -0.80 | |
|  Nahornyi, Ihor | | | 1730 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pizzoferrato, Mattia | | | 1670 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Aragon, Ricardo | c | | 1607 | GUA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Magalakis, Stefanos | | | 1685 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chubakov, Sultan | | | 1686 | KGZ | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Fernandez Sanjuan, Oscar | | | 1146 | ESP | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sanchez Aguilar, Arnau | | | 1486 | ESP | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Kostov, Kiril | | | 1562 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Borrajo Pineiro, Xabier | | | 1187 | ESP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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