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Individual Calculations August 2021 |
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| Bettalli, Francesco Total change: -12.80 | |   |
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| Semifinale CIA 2021 | Civitanova Marche | ITA | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2300 | 5.50 | 9 | -0.64 | 20 | -12.80 | |
|  Pennica, Andrea | | | 2028 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Falchi, Claudio | | | 1941 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cappelletto, Joshuaede | | | 2201 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Orfini, Nicolo | | | 2246 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lain, Luigi | | | 2254 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lantini, Marco | | | 2043 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Brini, Dario | | | 1988 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Genocchio, Daniele | m | | 2361 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Lanzani, Mario | m | | 2276 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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