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Individual Calculations February 2020 |
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| White, Gary Total change: 25.20 | |   |
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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 |
| 1784 | 1608 | 2.50 | 5 | 1.15 | 20 | 23.00 | |
|  Kovacevic, Aleksandar S | | | 1804 | SRB | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Bussmann, John | | | 1752 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Marani, Luca | | | 1796 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Dragic, Dragan | | | 1781 | SRB | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mircov, Nicola-Alexandar | | | 1788 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1608 | 3.00 | 5 | 0.11 | 20 | 2.20 | |
| | Gonzalez Pabollet, Jesus Maria S | | | 1845 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Russell, Logan | | | 1269 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Harbinson, Alec Ryan | | | 1208 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oliva Parra, Ernesto | | | 1487 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jacob, Sydney J | | | 1816 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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