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Individual Calculations March 2010 |
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| Suasnabar, Jesus Total change: -11.10 | |   |
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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 |
| 2095 | 2015 | 1.00 | 3 | -0.18 | 15 | -2.70 | |
|  Jose, Guevara | | | 1950 | PER | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Leon, Juan Carlos | | | 2172 | PER | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Calcina, Gary | | | 2164 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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 |
| 2114 | 2015 | 2.00 | 7 | -0.56 | 15 | -8.40 | |
| | Leon, Juan Carlos | | | 2172 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Llanos, Walter | | | 2163 | PER | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Padilla, Hugo | | | 2194 | PER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Castaneda, Carlos | | | 2192 | PER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Henostroza, Cesar | | | 2189 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lopez, Alberto | | | 2134 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Chong Chinchay, Eric Joel | | | 1753 | PER | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | |
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