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Individual Calculations December 2018 |
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| Zheng, Michael Total change: -89.20 | |   |
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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 |
| 1778 | 1970 | 5.50 | 11 | -2.23 | 40 | -89.20 | |
|  Vargas Sotelo, Victor | | | 1570 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zweifel, Gavin | | | 1699 | SUI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wang, Jason | c | | 2229 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Erkhes, Bayartnar | c | | 1638 | MGL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Shen, Shiyan | | | 2187 | CHN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tian, Eddy | | | 2151 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ohanyan, Emin | | | 1742 | ARM | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Tamer, Ahmed | c | | 1625 | EGY | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Snitsarenko, Igor | | | 1573 | EST | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gonzalez De Miguel Yataco, Migue | | | 1570 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sureda Gonzalez, Miquel | | | 1570 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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