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Rapid:
Individual Calculations January 2018 |
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| Sanlorenzo, Letizia Total change: 1.00 | |   |
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| CIG 2018 - PTO SANT ELPIDIO U14 | PORTO SANT'ELPIDIO | ITA | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1162 | 1.50 | 3 | 0.05 | 20 | 1.00 | |
|  Arielli, Andrea | | | 1200 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Sanlorenzo, Fabrizio | | | 1216 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Boresta, Sofia | | | 1102 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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