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Individual Calculations August 2017 |
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| Costa, Jorge Total change: -46.00 | |   |
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| Torneo Abierto IRT Dos Orillas Sexta Edicion | Santa Fe | ARG | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1564 | 0.00 | 4 | -1.07 | 20 | -21.40 | |
|  Abdenur, Luciano | | | 1926 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fiszson, Sergio Javier | | | 1760 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Percincula, Lazaro | | | 1808 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Brasca, Alejandro Jorge | | | 1550 | ARG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Semifinal Arg Amateur Sub 1700 2300 Club Aj. Cosquin | Cosquin - Cordoba | ARG | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1564 | 2.00 | 6 | -1.23 | 20 | -24.60 | |
| | Calderon, Luciano | | | 1836 | ARG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rojas, Patricio Santiago | | | 1331 | ARG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Vignetta, Thiago | | | 1375 | ARG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Lucero Abdala, Juan Carlos | | | 1532 | ARG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Grospietro, Patricio | | | 1468 | ARG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Chen, Facundo | | | 1674 | ARG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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