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Rapid:
Individual Calculations February 2019 |
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| Subhy, Sabry Mohammed Total change: -28.80 | |   |
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| 11th Khanzad Rapid Chess Championship | Erbil | IRQ | 2019-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1742 | 4.50 | 8 | -1.44 | 20 | -28.80 | |
|  Bahoz, Shaxawan Mohammed | | | 1442 | IRQ | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Shahram, Hayder Faiaq | | | 1342 * | IRQ | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rabar, Bakhtyar Hama Saleh | | | 1342 * | IRQ | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mina, Wajdi Hussein | | | 1342 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ismael, Namir Mohammed Ismael | c | | 2142 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sara, Masood Abdullah | | | 1643 | IRQ | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Yashar, Didar Mohammed | | | 1342 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Awat, Mohammed Amin Ibrahim | | | 1597 | IRQ | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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