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Individual Calculations February 2020 |
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| Martinelli, Marco Total change: 7.20 | |   |
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| WE Hotel Duca degli Abruzzi - C | Montesilvano | ITA | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1041 | 1.00 | 4 | 0.02 | 40 | 0.80 | |
|  Scagliarini, Massimo | | | 1289 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Marcozzi, Piero | | | 1286 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Leve, Ettore | | | 1319 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Di Fabio, Sara | | | 1096 | ITA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | CP Chieti 2020 | Chieti | ITA | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1041 | 0.50 | 2 | 0.16 | 40 | 6.40 | |
| | Martinelli, Valeria | | | 1441 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gallina, Alessandro | | | 1224 | ITA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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