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Rapid:
Individual Calculations March 2019 |
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| Abdullah, Amar Ahmed Total change: 43.20 | |   |
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| 12th Khanzad Rapid Chess Championship | Baghdad | IRQ | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1132 | 3.50 | 8 | 2.16 | 20 | 43.20 | |
|  Hudhaifa M., Saeed Mustafa | | | 1532 * | IRQ | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Pola, Azad Saber | | | 1532 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nabeel, Aziz Youkhana | | | 1532 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dana, Rebar Kadhim | | | 1127 | IRQ | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mustafa, Essa Omer | | | 1483 | IRQ | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Yar, Byad Abdulqader | | wc | 1317 | IRQ | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Najdat, Farouq Abdullkarim | | | 1532 * | IRQ | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Nareeman, Qahhar Othman | | | 1441 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | |
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