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Individual Calculations August 2017 |
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| Atya, Mahmoud Total change: -97.60 | |   |
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| Sharjah Summer Championship U1500 | Sharjah | UAE | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1341 | 3.00 | 6 | -1.17 | 40 | -46.80 | |
|  Khezrian, Nooralzahra | | | 1109 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Singh, Ishaan | | | 1169 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Saleh Jasim, Al-Blooshi | | | 1171 | UAE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Archit, Vimal | | | 1001 | IND | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Khalil, Hanan | | | 1226 | UAE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Khezrian, Mohammad | | | 1424 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Second Sharjah Summer Championship U1500 | Sharjah | UAE | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1341 | 1.00 | 3 | -1.27 | 40 | -50.80 | |
| | Al-Hammadi, Manal Hussein | | | 1115 | UAE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sithaardan, Manohoran | | | 1127 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Fatima, Saif Al-Ali | | wc | 1181 | UAE | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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