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Individual Calculations October 2008 |
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| Cuellar Oshiro, Diego Elisvan Total change: -49.75 | |   |
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| I Torneo Club Peruano de Ajedrez | Lima | PER | 2008-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2057 | 0.50 | 1 | -0.14 | 25 | -3.50 | |
|  Principe, Gerson | | | 1957 | PER | 0.50 | 1 | -0.14 | 25 | -3.50 | |
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) | | | | XIX Panam.Fest U12 Boys | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2057 | 0.50 | 3 | -1.85 | 25 | -46.25 | |
| | Coripuna Andrade, Chrystian Omar | | | 1833 | PER | 0.50 | 1 | -0.28 | 25 | -7.00 | |  Caceres Recalde, Fernando | | | 1850 | ARG | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Munda Pamatmat, Jarod John | | | 1814 | USA | 0.00 | 1 | -0.80 | 25 | -20.00 | |
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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