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Individual Calculations March 2023 |
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| Gamal, Alaa Total change: 22.80 | |   |
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| 2022/23 4NCL Division 2 Rounds 5-6 | Warwick | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1725 | 1.00 | 2 | 0.68 | 20 | 13.60 | |
|  Phillips, David A | | | 2047 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Pozimski, Szymon | | | 1971 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1725 | 2.50 | 7 | -0.30 | 20 | -6.00 | |
| | Fernandez, Daniel Howard | g | | 2481 | ENG | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Shafi, Declan | | | 2201 | SCO | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Hariharan, Shambavi | | | 1490 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sefton, Adam | | | 1532 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Chantrell, Paul | | | 1572 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pert, Max | | | 1796 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pousada Garcia, Daniel | | | 2077 | ESP | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Festival International des Jeux de Cannes - Open B (1600-2200) | CANNES | FRA | 2023-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1725 | 4.50 | 9 | 0.76 | 20 | 15.20 | |
| | Michel-Deletie, Octave | | | 1968 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kechkekian, Chae | | | 1628 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Paul, Daniel | | | 1675 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Suez-Panama, Gilles | | | 1950 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yin, Milo | | | 1639 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Milojevic-Daim, Lola-Shaina | | | 1840 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Aravindhan, Achyuth | | | 1840 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zouaoui, Mohamed | | | 1657 | TUN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Charpentier, Steve | | | 1933 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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