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Individual Calculations November 2022 |
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| Davies, Nigel R Total change: -10.90 | |   |
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| 6th El Khayari Matrouh Open 2022 | Marsa Matrouh | EGY | 2022-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2409 | 6.50 | 9 | -1.57 | 10 | -15.70 | |
|  Elsayed, Samir | | | 2009 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arafa, Hosam Sayed | | | 1932 | EGY | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Ahmed, Tamer | | | 2086 | EGY | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Kandil, Elsayed | | | 2043 | EGY | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Abdel Aziz, Ehab | | | 2140 | EGY | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Abdel Rahman, Noor | | | 1902 | EGY | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Yousry, Mohamed | | | 2064 | EGY | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gabr, Mohsen | f | | 2193 | EGY | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Mena, Martin | c | | 1863 | EGY | 1.00 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | | | 2022/23 4NCL Division 2 Rounds 1-2 | Daventry | ENG | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2409 | 2.00 | 2 | 0.48 | 10 | 4.80 | |
| | Taylor, Adam A | | | 2265 | ENG | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Lentzos, Ioanis | | | 2135 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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