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Individual Calculations June 2015 |
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| Fatima, Saif Al-Ali Total change: 2.20 | |   |
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| Second Sharjah Open Championship Under 1800 | Sharjah | UAE | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1225 | 2.50 | 3 | 0.64 | 40 | 25.60 | |
|  Alyazia, Humaid Alhasani | | | 1028 | UAE | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Mohammad, Anwar | | | 1020 | UAE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Al Falahi, Ziad Tarik Mohammad | | | 1338 | IRQ | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | NOTE: K factor changed | | FIDE World Schools Championship 2015 - GU9 | Pattaya | THA | 2015-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1203 | 0.00 | 3 | -1.17 | 20 | -23.40 | |
| | Ezizova, Bagul | | wc | 1507 | TKM | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vincent, Alaina | | | 1104 | IND | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sagar, Siya | | | 1280 | IND | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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