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Individual Calculations June 2017 |
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| Al Hosani, Omran Total change: 49.60 | |   |
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| World Schools Chess Championship 2017 - Open 15 | Iasi | ROU | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1874 | 4.50 | 9 | 0.56 | 40 | 22.40 | |
|  Nik Norhisham, Nik Muhd Haziq | | | 1474 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gayun, Dmytro | | | 2133 | UKR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Schitco, Ivan | | | 2175 | MDA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Bulau, Andrei-Cristian | | | 2061 | ROU | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ghimpu, Samuel-Timotei | | | 2008 | ROU | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Isfan, Ioan-Marius | | | 1967 | ROU | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Hafstad, Leif | | | 1655 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Drais, Ali | | | 1640 | MAR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Martinovici, Ilie | f | | 2147 | MDA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | UAE Team Chess Championship 2017 for Youth U18 | Sharjah | UAE | 2017-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1874 | 2.50 | 4 | 0.68 | 40 | 27.20 | |
| | Abdulla, Shaeri | | | 1803 | UAE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mayed, Alrashedi | f | | 2018 | UAE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Abdulla, Shaeri | | | 1803 | UAE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mayed, Alrashedi | f | | 2018 | UAE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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