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Individual Calculations February 2020 |
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| Lo Presti, Roberto Total change: 14.40 | |   |
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| IRT Sub 2200 Ventajedrez Torre Blanca 2020 | CABA | ARG | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1928 | 3.50 | 5 | -0.10 | 20 | -2.00 | |
|  Rincon Gonzalez, Rosemary | | | 1948 | VEN | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Minvielle, Nehuen Alexis | | | 1599 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cerrato, Fernando | | | 1771 | ARG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Solores, Mariano | | | 1741 | ARG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Piedra, Fernando | | | 1686 | ARG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | IRT SUB2200 VACACIONES 2020 | CABA | ARG | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1928 | 3.50 | 5 | 0.82 | 20 | 16.40 | |
| | Sanchez, Belen | | | 1585 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Reales, Dario | | | 1725 | ARG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Maldonado, Gonzalo | | | 1932 | ARG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Beherens, Leonardo | | | 2168 | ARG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Meza, Anahi | | wf | 2036 | 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) | | | | IRT Ricardo Izarra Sub-2200 | Avellaneda | ARG | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1928 | 2.00 | 3 | 0.00 | 20 | 0.00 | |
| | Alvarez, Enzo | | | 1963 | ARG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Steketee, Diego | | | 1649 | ARG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Prieu, Gustavo | | | 1769 | ARG | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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