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Rapid:
Individual Calculations January 2017 |
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| Marzetti, Andrea Total change: 4.20 | |   |
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| CIG 2017 - 12 JUNIOR - U12 | PORTO SANT'ELPIDIO | ITA | 2016-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1121 | 1.00 | 2 | 0.56 | 20 | 11.20 | |
|  Meriem Benziane, Nizar | | | 1368 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Piangerelli, Michele | | | 1311 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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 2017 - SAN SEVERINO U12 | CIVITANOVA MARCHE | ITA | 2016-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1112 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Cruz Espinosa, Luis Angel | | | 1225 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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