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Rapid:
Individual Calculations January 2019 |
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| Cadoni, Valentina Total change: -9.20 | |   |
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| OP 5 SOGNANDO NATALE - U16 | CAGLIARI | ITA | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1315 | 2.50 | 5 | -0.46 | 20 | -9.20 | |
|  Nadal Masala, Jacopo Lluc | | | 1102 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Secci, Andrea | | | 1450 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Concas, Riccardo Lorenzo | | | 1041 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Valenza, Marco | | | 1386 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Massidda, Antonio | | | 1213 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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