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Individual Calculations March 2010 |
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| Chiarot, Cesar Total change: 11.55 | |   |
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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 |
| 2035 | 2066 | 3.50 | 6 | 0.31 | 15 | 4.65 | |
|  Requejo, Oswaldo | | | 2246 | PER | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Pena Morales, Hugo | | | 2195 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Marigorda, Wilmer | | | 1763 | PER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Retamozo, Henry | | | 2213 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jose, Guevara | | | 1950 | PER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Retamozo, Kevin | | | 1844 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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 |
| 2154 | 2066 | 3.50 | 8 | 0.46 | 15 | 6.90 | |
| | Enriquez, Martin | | | 2243 | PER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Carbajal, Augusto | | | 2212 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Palacios, Efrain | | | 2175 | PER | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Celis Sanchez, Carlos | f | | 2205 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Mamani, Joan Franco | | | 2093 | PER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Saavedra, Felix | | | 2095 | PER | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Chumpitaz, Ann | | wf | 2021 | PER | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Henostroza, Cesar | | | 2189 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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