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Individual Calculations July 2019 |
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| Irfan, S Total change: 42.00 | |   |
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| Katara Ramadan Chess Open 2019 | Doha | QAT | 2019-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1712 | 3.00 | 5 | 2.10 | 20 | 42.00 | |
|  Mohamad Battah, Ahmad | | | 2112 * | SYR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Lari, Mansour | | | 1973 | QAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Mendoza, Ryan | | | 1913 | PHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jha, Shatrughan | | | 2086 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abedin, Zainal | | | 1865 | BAN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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