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Individual Calculations December 2018 |
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| Zweifel, Gavin Total change: -103.20 | |   |
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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 |
| 1613 | 1699 | 3.50 | 10 | -2.58 | 40 | -103.20 | |
|  Zheng, Michael | | | 1970 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Zhou, Liran | c | | 2099 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alonso Rodriguez, Tristan | | | 1443 | ESP | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Fava, Achille | | | 1461 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Paduano, Claudio | c | | 2017 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cernadas Camean, David | | | 1384 | ESP | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Sanchez Aguilar, Arnau | | | 1486 | ESP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Barboza Viquez, Martin Eduardo | | | 1299 * | CRC | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Burdot, Louis | | | 1489 | LUX | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Christodoulou, Panormitis | | | 1486 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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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