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Individual Calculations November 2022 |
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| Giovetti, Valerio Total change: 6.40 | |   |
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| WE 2 Lucca chess festival - D | Lucca | ITA | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1174 | 0.00 | 2 | -0.81 | 20 | -16.20 | |
|  Ruggirello, Stefano | | | 1482 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Parducci, Michele | | | 1046 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | OP Over 18 anni | Bologna | ITA | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1169 | 2.50 | 4 | 1.13 | 20 | 22.60 | |
| | Petrella, Alessandro | | | 1409 | ITA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Caferri, Sergio | | | 1294 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Busi, Piero | | | 1206 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Pellegrini, Claudio | | | 1251 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | |
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