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Individual Calculations May 2017 |
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| Da Costa, Aloysio Total change: 39.20 | |   |
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| 48 Abierto Internacional Ciudad de Mar del Plata 2017 | Mar del Plata | ARG | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1509 | 2.50 | 7 | 0.98 | 40 | 39.20 | |
|  Guglielmone, Alberto | | | 1821 | ARG | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Maucci, Marcelo | | | 1846 | ARG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pili, Gabriel | | | 1398 | ARG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Rodriguez., Julio | | | 1840 | ARG | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Santianes, Nahuel | | | 1832 | ARG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Cerimele, Guillermo | | | 1824 | ARG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kywatyniec, Jorge | | | 1727 | ARG | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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