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Individual Calculations July 2015 |
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| Mariani, Romeo Total change: -1.60 | |   |
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| OP 8 infrasettimanale Lazio Scacchi - B | Roma | ITA | 2015-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1461 | 1.50 | 5 | -0.04 | 40 | -1.60 | |
|  Teofilatto, Stefano | | | 1666 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Brozzi, Silvio | | | 1777 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Alessio, Anna | | | 1460 | ITA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Missimi, Patrizio | | | 1485 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Casella, Carlo | | | 1699 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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