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Individual Calculations May 2012 |
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| Placchetta, Omero Total change: 11.10 | |   |
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| OP 16 I like Elo | Roma | ITA | 2012-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1613 | 2.00 | 5 | 0.74 | 15 | 11.10 | |
|  Battistelli, Alessandro | | | 1943 | ITA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  De Lisa, Carmine | | | 1770 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Vannelli, Vittorio | | | 1835 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Roberti, Bruno | | | 1940 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Gerlando, Onofrio | | | 1610 | ITA | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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