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Individual Calculations March 2010 |
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| Pena Morales, Hugo Total change: -16.35 | |   |
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| I Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2010-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2195 | 4.00 | 6 | 0.07 | 15 | 1.05 | |
|  Retamozo, Kevin | | | 1844 | PER | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Chiarot, Cesar | | | 2066 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Vanini, Bruno | | | 1999 | PER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Flores Arroyo, Luis | | | 2142 | PER | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Lopez, Alberto | | | 2134 | PER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Retamozo, Henry | | | 2213 | PER | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | III Open IRT Jose Marca In Memoriam Premier | Lima | PER | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2195 | 2.50 | 7 | -1.16 | 15 | -17.40 | |
| | Cori, T Deysi | | wm | 2412 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cuellar, Diego | f | | 2055 | PER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Granda Zuniga, Julio E | g | | 2595 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Calizaya, Marco | | | 2125 | PER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Carbajal, Augusto | | | 2212 | PER | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Llacsahuanga, Diego | | | 1976 | PER | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Tasayco, Alexis | | | 1942 | PER | 0.50 | 1 | -0.31 | 15 | -4.65 | | | * 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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