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Rapid:
Individual Calculations June 2018 |
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| Mammi, Ottavio Total change: 7.60 | |   |
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| CIG 2018 - CR EMILIA-ROMAGNA U10 | BENTIVOGLIO | ITA | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1228 | 0.00 | 2 | -1.15 | 20 | -23.00 | |
|  Brini, Dario | | | 1288 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Danza Sproviero, Ivan | | | 1056 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 2018 - VIGNOLA U14 | VIGNOLA | ITA | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1227 | 3.00 | 4 | 1.53 | 20 | 30.60 | |
| | Bricherasio, Tyler | | | 1107 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mammi, Samuele | | | 1486 | ITA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Garuti, Daniele | | | 1471 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Lugli, Daniele | | | 1277 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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