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Individual Calculations December 2018 |
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| Sivakumar, Shaaketh Total change: 22.80 | |   |
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| World Cadet Chess Championship U-10 Open 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1551 | 4.50 | 10 | 1.53 | 40 | 61.20 | |
|  Ngo, Bach | | | 1810 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Salinas Tomas, Daniel | | | 1772 | ESP | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Giang, Tran Nam | c | | 1747 | HUN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Drevensek, Gasper | | | 1194 | SLO | 1.00 | 1 | 0.11 | 40 | 4.40 | | | De Albuquerque, Ian Telek C. | | | 1725 | BRA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Todev, Simeon | c | | 1767 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Foldes, Marton Gabor | | | 1715 | HUN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Pashikyan, Rudolf | | | 1672 | ARM | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Thatte, Nishchal | | | 1755 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kuhn, Clement | c | | 1951 * | FRA | 0.00 | 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) | | | | 2018 California Class Warfare Championship - XA | Santa Clara, California | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1551 | 1.00 | 4 | -0.96 | 40 | -38.40 | |
| | Das, Rohan | | | 1570 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Sankeshi, Pratheek | | | 1511 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Ho, Brandon | | | 1748 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Liu, Felix | | | 1417 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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