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Individual Calculations February 2020 |
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| Akhayan, Hayk Total change: -8.60 | |   |
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| Open FIDE David-Goliath 2019-2020 | Ganshoren | BEL | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1750 | 5.00 | 7 | -0.13 | 20 | -2.60 | |
|  Alexandrov, Leonid | | | 1551 | BEL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Haber, Jean-Pierre | | | 1981 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bourgeois, Jean | | | 1489 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Palazoski, Elvir | | | 1520 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Maury, Etienne | | | 1350 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gervais, Jacques | | | 1551 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Castiau, Julien | | | 1422 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | Belgian Interclubs 2019-2020 Round 6 | Various | BEL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1761 | 0.50 | 1 | -0.30 | 20 | -6.00 | |
| | Serrano Samper, Sergio | | | 1524 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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