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Individual Calculations February 2020 |
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| Olaizola, Miguel Total change: -68.60 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs A | Gibraltar | ENG | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1809 | 2.00 | 5 | -1.84 | 20 | -36.80 | |
|  Savage, Neil | | | 1608 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Zitan, Abdelhay | | | 1705 | MAR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | D`haluin, Wim | | | 1686 | BEL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Henderson, Se | | | 1517 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Camara Bordon, Luis Marcos | | | 1409 * | ESP | 1.00 | 1 | 0.08 | 20 | 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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1809 | 2.00 | 5 | -1.59 | 20 | -31.80 | |
| | Dhanwani, Aditya | | | 1565 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Greco, Joseph | | | 1691 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Krause, Helmut | | | 1660 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | D`haluin, Wim | | | 1686 | BEL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kearsley, Raymond J | | | 1611 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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