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Individual Calculations December 2018 |
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| Potgieter, Edward Total change: 100.40 | |   |
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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 |
| 1372 | 1065 | 4.00 | 10 | 2.51 | 40 | 100.40 | |
|  Tay, Brian | | | 1465 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Han, Johnathan | | | 1378 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Castro Boente, Raul | | | 1277 | ESP | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mpene, Thuto | | | 1359 | BOT | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kononenko, Vladimir | | | 1400 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Marcos Rodriguez, Raul | | | 1281 | ESP | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Clotet Mas, Dan | | | 1453 | ESP | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Merida Ceballos, Sebastian | | | 1256 | VEN | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Teply Koutsky, David | | | 1382 | ESP | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Hardaway, Brewington | c | | 1465 * | USA | 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) | | |
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