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Individual Calculations May 2017 |
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| Battistella, Stefano Total change: -9.40 | |   |
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| World Amateur Championship under 2300 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2067 | 4.00 | 9 | -0.47 | 20 | -9.40 | |
|  Alhuwar, Jasem | f | | 2260 | UAE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Khulan, Enkhsaikhan | f | | 2003 | MGL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Petruccioli, Antonio | | | 1986 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sahil, Tickoo | | | 2222 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Paolillo, Gaia | | wf | 2011 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Sandhya, G | | | 1845 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hewson, Brian W R | | | 2060 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Quinzio, Martin | | | 2013 | ARG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Cmiel, Thorsten | f | | 2234 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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