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Individual Calculations October 2019 |
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| Potgieter, Edward Total change: -20.00 | |   |
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| World Cadet Chess Championships 2019(O12) | SHANDONG WEIFANG | CHN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1176 | 1.00 | 7 | -0.50 | 40 | -20.00 | |
|  Makhmudjonov, Davlatbek | | | 1576 * | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cheon, Sehyuk | c | | 1561 | KOR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ireedui, Dugarsuren | | | 1517 | MGL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Huang, Yishi | c | | 1576 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barkovskiy, Yuri Dunin | | | 1434 | KOR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Jin, Haonan | | | 1265 | CHN | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Lehes, Erik Johannes | | | 1123 | EST | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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