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Individual Calculations February 2020 |
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| Sousa, Ludy Helsio Paulo Total change: -3.60 | |   |
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| Gibraltar International Chess Festival 2020 Challengers A | Gibraltar | ENG | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2247 | 4.00 | 5 | 0.78 | 20 | 15.60 | |
|  Lung, Liviu-Catalin | | | 2041 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Godoy Olazabal, Artur | | | 2154 | ARG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Hristodorescu, Daniel | f | | 2172 | ROU | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mihajlov, Svetoslav | c | | 2173 | NOR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Royset, Pal | | | 2151 | NOR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2247 | 1.50 | 3 | -0.96 | 20 | -19.20 | |
| | Bujakevich, Aleksandr | f | | 2014 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kurzok, Zenon | | | 1847 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | George, Lolomari Erekosima | c | | 2055 | NGR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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