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Rapid:
Individual Calculations May 2018 |
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| Ventrice, Lorenzo Total change: 24.80 | |   |
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| CIG 2018 - CR SARDEGNA U10 | ARZACHENA | ITA | 2018-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1169 | 3.00 | 4 | 1.24 | 20 | 24.80 | |
|  Massidda, Silvia | | | 1283 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vargiu, Alessandro | | | 1118 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Massidda, Luca | | | 1225 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Orru`, Andrea | | | 1216 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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