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Individual Calculations May 2019 |
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| Al Mahrouqi, Mohammed Total change: -30.40 | |   |
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| Muscat Open Chess Tournament | Muscat | OMA | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1079 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Al Farsi, Mohammed Ali | | | 1479 * | OMA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Al, Hadidi Khalid | | | 1479 * | OMA | 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) | | | | World School Chess Championships 2019 - U9 | Antalya | TUR | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1079 | 0.00 | 2 | -0.60 | 40 | -24.00 | |
|  Durucay, Uygar | | | 1471 | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eryilmaz, Ege | | | 1067 | TUR | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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