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Individual Calculations January 2020 |
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| Abulaban, Amr Total change: 0.40 | |   |
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| First Grade Clubs Chess Championship-2019 | Amman | JOR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1979 | 4.50 | 9 | 0.02 | 20 | 0.40 | |
|  Ismail, Hammoudeh | | | 2057 | JOR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Aboudi, Marwan | | | 2140 | JOR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Alattar, Ghayda M. | | wf | 1891 | JOR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mahmoud, Nahed | | | 1891 | JOR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Amr, Majdalawi | c | | 1798 | JOR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Samhouri, Khalid | | | 1994 | JOR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mohammad, Harahsheh | | | 1579 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kruppa, Yuri | g | | 2379 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moayed, Obied | c | | 2095 | JOR | 0.00 | 1 | -0.34 | 20 | -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) | | |
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