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Individual Calculations July 2018 |
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| Petkov, Vladimir Total change: 3.50 | |   |
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| Taca de Portugal 2017-2018 - quartos | Pombal | POR | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2490 | 1.00 | 1 | 0.11 | 10 | 1.10 | |
|  Silva, Antonio Augusto | | | 2143 | POR | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | FE 22 Citta' di Gioiosa | Gioiosa Marea | ITA | 2018-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2490 | 7.50 | 9 | 0.24 | 10 | 2.40 | |
| | Iannello, Andrea | | | 2099 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Bentivegna, Francesco | f | | 2247 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bifulco, Michel | f | | 2279 | ITA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rotstein, Arkadij | g | | 2490 | ITA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Pennica, Andrea | | | 2090 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Musso, Andrea | | | 2090 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Favaloro, Andrea | | | 2209 | ITA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Laketic, Gojko | m | | 2348 | ITA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Marzaduri, Riccardo | | | 2104 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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