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Individual Calculations February 2020 |
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| Haddock, Paul Total change: -15.20 | |   |
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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 |
| 1541 | 1498 | 1.00 | 4 | -0.83 | 20 | -16.60 | |
|  Sagar, Siya | | | 1740 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Mircov, Nicola-Alexandar | | | 1788 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Maloney, Harry | | | 1328 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Apps, Ian | | | 1308 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1498 | 1.00 | 4 | 0.07 | 20 | 1.40 | |
| | Mircov, Nicola-Alexandar | | | 1788 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Poggio, Freddie | | | 1680 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Savage, Neil | | | 1608 | RSA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Oueld El Hachemi, Abdelhaq | | | 1788 | MAR | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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