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Rapid:
Individual Calculations February 2017 |
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| Ammar, Sedrani Total change: 7.40 | |   |
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| Western Asia Youth Chess Championship 2016 Rapid U12 Open | Al Ain | UAE | 2016-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1607 | 5.00 | 7 | 0.37 | 20 | 7.40 | |
|  Al Darmaky, Sultan | | | 1339 | UAE | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Abdulla, M Hamed Alneyadi | | | 1439 | UAE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ali Sayel, Abu Azizah | | | 1295 | PLE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zomorrodian, Eilia | | | 1855 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Piyumantha, M Thisal Manjith | | | 1513 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hamad, Essam | | | 1513 | UAE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Mohamed, Saeed Laily | c | | 1395 | UAE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | |
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