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Rapid:
Individual Calculations June 2018 |
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| Serafini, Luigi Total change: 48.80 | |   |
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| CIG 2018 - ROSETO DEGLI ABRUZZI U12 | ROSETO DEGLI ABRUZZI | ITA | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1052 | 2.00 | 2 | 1.23 | 20 | 24.60 | |
|  Sanlorenzo, Letizia | | | 1133 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Gramenzi, Sara | | | 1138 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | CIG 2018 - CR ABRUZZO U12 | MONTESILVANO | ITA | 2018-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1052 | 2.00 | 3 | 1.21 | 20 | 24.20 | |
| | Nurzia, Lorenzo | | | 1452 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sanlorenzo, Letizia | | | 1133 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Tronca, Tommaso | | | 1185 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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