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Individual Calculations January 2018 |
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| Barboza, Mauro Total change: -9.80 | |   |
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| IV Alekhine 2017 Ajedrez Celeste | Punta del este | URU | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1892 | 1.50 | 2 | -0.18 | 20 | -3.60 | |
|  Ruiz, Ulises | | | 1557 | URU | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Pelaez, Diego | | | 1649 | URU | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Cuartos Trebejos 2017 | Montevideo | URU | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1892 | 2.00 | 4 | -0.31 | 20 | -6.20 | |
| | Rocca, Jose | | | 1626 | URU | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rodriguez Farias, Victor | | | 1859 | URU | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Milans, Carlos | | | 1829 | URU | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lanzilotta, Marcelo | | | 1999 | URU | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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