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Rapid:
Individual Calculations January 2019 |
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| Bolognini, Chiara Total change: -27.20 | |   |
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| CIG 2019 - SAN SEVERINO MARCHE U12 | SAN SEVERINO MARCHE | ITA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1154 | 0.00 | 2 | -0.71 | 20 | -14.20 | |
|  Di Cerbo, Alfredo | | | 1435 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Pietroni, Costantino | | | 1115 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | CIG 2019 - ANCONA U16 | ANCONA | ITA | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1154 | 1.00 | 3 | -0.65 | 20 | -13.00 | |
| | Marzetti, Andrea | | | 1081 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Marzetti, Diego | | | 1115 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pergolesi, Sofia | | | 1154 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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