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Individual Calculations August 2022 |
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| Kandil, Ahmed Total change: -8.40 | |   |
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| 2022 African Youth Chess Championships - U14 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1856 | 6.50 | 8 | -0.34 | 40 | -13.60 | |
|  Chembe, Sean Kunda | | | 1412 | ZAM | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Potgieter, Edward | | | 1416 | RSA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Karsten, Jan | | | 1909 | RSA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Mpene, Thuto | | | 1547 | BOT | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tandeka, Shiloh | | | 1504 | UGA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Yan, Weilun | | | 1383 | RSA | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Soojay, Jorah | | | 1477 | RSA | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Nwedo, Khodani | | | 1456 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Egyptian League 2021-2022 Final Postponed Rounds 6-7-10 | Many Cities | EGY | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1856 | 0.50 | 1 | 0.13 | 40 | 5.20 | |
| | Wafa, Hamed | c | | 1948 | EGY | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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