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Rapid:
Individual Calculations March 2018 |
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| Serafini, Luigi Total change: 19.80 | |   |
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| CIG 2018 - CP TERAMO U12 | ROSETO DEGLI ABRUZZI | ITA | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1032 | 2.00 | 3 | 0.99 | 20 | 19.80 | |
|  Sciole`, Narciso | | | 1250 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sanlorenzo, Letizia | | | 1152 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Boresta, Sofia | | | 1069 | ITA | 1.00 | 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) | | |
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