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Individual Calculations July 2008 |
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| Pacheco, Alejandro Total change: 43.50 | |   |
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| Torneo de Ajedrez SAMANEL 2007 | Santo Domingo | DOM | 2007-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2008 | 4.00 | 7 | 1.54 | 15 | 23.10 | |
|  Ventura, Jonathan | | | 2149 | DOM | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Jaquez, Juan | | | 2195 | DOM | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Schaerer, Hanspeter | | | 2177 | SUI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Alegria, Abel | | | 2090 | DOM | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Pedraza, Osmani | | | 2192 | CUB | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Jimenez, Jose Nicolas | | | 2033 | DOM | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Holguin, Erick | | | 2012 | DOM | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | La Vega International Chess Open 2008 | La Vega | DOM | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2050 | 3.50 | 7 | 1.36 | 15 | 20.40 | |
| | Montalvo, Alejandro | m | | 2237 | PUR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Metz, Hepolito | | | 2183 | DOM | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Michelen, Victor Issac | | | 2062 | DOM | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Subervi, Jonathan | | | 2245 | DOM | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Montes De Oca, Alexis | | | 2278 | DOM | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Munoz, Lisandro | m | | 2328 | DOM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tineo, Federico | | | 2085 | DOM | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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