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Individual Calculations March 2013 |
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| Uceda, Jose Total change: 3.60 | |   |
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| IV IRT Colegio de Ingenieros del Peru Consejo Nacional | Lima | PER | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1865 | 4.00 | 6 | 1.04 | 30 | 31.20 | |
|  Balvin, Jorge | | | 1749 | PER | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Caballero Quijano, Mitzy Mishell | | wf | 1805 | PER | 0.00 | 1 | -0.58 | 30 | -17.40 | |  Vasquez, Cesar | | | 1654 | PER | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Perogio, Lorenzo | | | 1876 | ITA | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Requejo, Oswaldo | | | 2230 | PER | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Garcia, Julio (per) | | | 1958 | PER | 1.00 | 1 | 0.63 | 30 | 18.90 | |
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) | | | | 3er IRT " Roberto Morales Morales " In Memoriam | Lima | PER | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1865 | 2.00 | 5 | -0.92 | 30 | -27.60 | |
| | Cosme Contreras, Trilce | | | 1570 | PER | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Cuellar, Diego | f | | 2265 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Rojas, Steven | | | 1539 | PER | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Gamarra, Eduardo | | | 2046 | PER | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Pajuelo Rojas, Joel | | | 1558 | PER | 0.00 | 1 | -0.86 | 30 | -25.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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