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Individual Calculations March 2012 |
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| Pazos, Jorge Alberto Total change: 20.55 | |   |
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| 1er IRT ABIERTO DE AJEDREZ- CIUDAD DE CHINCHA | CHINCHA | PER | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1760 | 0.50 | 3 | -0.15 | 15 | -2.25 | |
|  Mamani, Joan Franco | | | 2146 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Chong Chinchay, Eric Joel | | | 1893 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Marcelo, Christopher | | | 1966 | PER | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | IRT Santisimo Nombre de Jesus 2012-I | Lima | PER | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1750 | 4.00 | 6 | 1.52 | 15 | 22.80 | |
| | Chong Chinchay, Eric Joel | | | 1894 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Rojas, Edgar | | | 1660 | PER | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Balvin, Jorge | | | 1778 | PER | 1.00 | 1 | 0.54 | 15 | 8.10 | | | De La Cruz, Jonathan | | | 1997 | PER | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Strohmeier, Luis | | | 1597 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Cori Quispe, Kevin | | | 1990 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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