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Individual Calculations January 2022 |
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| Ameir, Moheb Total change: 19.60 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2357 | 5.50 | 9 | 0.33 | 10 | 3.30 | |
|  Al-Aqrabi, Saleh | c | | 2127 | YEM | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Yahi, Mohamed Salem | c | | 1957 * | MTN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khader, Sami | m | | 2358 | JOR | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Tissir, Mohamed | m | | 2376 | MAR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Msellek, Ilyass | f | | 2383 | MAR | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Bellahcene, Bilel | g | | 2528 | ALG | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Ezat, Mohamed | m | | 2418 | EGY | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Eiti, Bashir | m | | 2334 | SYR | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Elier, Ali | | | 2103 | LBA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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 Group A 1-4 | Many Cities | EGY | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2357 | 2.00 | 2 | 0.32 | 10 | 3.20 | |
| | Gaber, Waleid | | | 2113 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hamam, Mahmoud | | | 2027 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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) | | | | Golden Cleopatra 2021 | Giza | EGY | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2357 | 8.00 | 10 | 1.31 | 10 | 13.10 | |
| | Amr, Mohanad | | | 1957 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Abdel Aziz Rabea, Mahmoud | | | 1957 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kamel, Nabil | | | 2019 | EGY | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sobh, Amrou | m | | 2192 | EGY | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Wageih, Kareim | m | | 2394 | EGY | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Hesham, Abdelrahman | g | | 2429 | EGY | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Sameeh, Hany | f | | 2153 | EGY | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Hassan, Sayed Barakat | m | | 2288 | EGY | 0.50 | 1 | -0.10 | 10 | -1.00 | | | El Ghazali, Youssef M. | m | | 2207 | EGY | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Fawzy, Adham | g | | 2477 | EGY | 0.50 | 1 | 0.16 | 10 | 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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