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Individual Calculations February 2020 |
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| Dolzhikova, Olga Total change: 26.40 | |   |
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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 |
| 2089 | 2123 | 3.00 | 5 | 0.31 | 20 | 6.20 | |
|  Niharika, Ch | | | 1865 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Levay, Sorin | f | | 2192 | ROU | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Filipovich, David | | | 1995 | CAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Oragwu, Chukwunonso | f | | 2219 | NGR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Hristodorescu, Daniel | f | | 2172 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 |
| 2119 | 2123 | 3.00 | 4 | 1.01 | 20 | 20.20 | |
| | Kaplan, Amiram | | | 1880 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Meszaros, Andras | m | | 2244 | HUN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Hristodorescu, Daniel | f | | 2172 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Tejaswini, Sagar | | wm | 2180 | IND | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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