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Individual Calculations December 2018 |
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| Nidal, Ahmad Total change: -9.20 | |   |
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| 26th Prince Mohamed Tournament- 2018 Open | Amman | JOR | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1704 | 1.50 | 4 | -0.46 | 20 | -9.20 | |
|  Abulaban, Amr | | | 1958 | JOR | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Saif, Malek | c | | 1979 | JOR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Shahin, Shahin | | | 1569 | JOR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Abdelkareem, Saleh | | | 1304 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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