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Rapid:
Individual Calculations March 2019 |
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| Soncin, Riccardo Total change: 18.20 | |   |
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| CIG 2019 - CHESS PROJECTS 2 U10 | MILANO | ITA | 2019-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1178 | 1.00 | 2 | -0.18 | 20 | -3.60 | |
|  Garcia Castaneda, Daniel Alberto | | | 1203 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Raggi, Alessio | | | 1016 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | CIG 2019 - GALLARATE U16 | GALLARATE | ITA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1178 | 3.00 | 3 | 1.09 | 20 | 21.80 | |
|  Delahaye, Romeo | | | 1019 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bertuzzi, Karol | | | 1058 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Roa, Ashley Nicole | | | 1147 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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