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Individual Calculations July 2008 |
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| Duarte, Martirez Total change: 12.90 | |   |
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| Torneo de Ajedrez SAMANEL 2007 | Santo Domingo | DOM | 2007-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2142 | 1.50 | 4 | -0.13 | 15 | -1.95 | |
|  Jaquez, Juan | | | 2195 | DOM | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Pedraza, Osmani | | | 2192 | CUB | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Montes De Oca, Alexis | | | 2287 | DOM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Mesa, Teofilo | | | 2171 | DOM | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | Abierto 39 Aniversario Club Los Prados | Santo Domingo | DOM | 2007-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2135 | 4.50 | 7 | 1.44 | 15 | 21.60 | |
|  Jaquez, Juan | | | 2206 | DOM | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Alvarado, Nelson | f | | 2273 | DOM | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Puntier, William | f | | 2282 | DOM | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Flaquer, Luis | | | 2154 | DOM | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Orizondo, Hugo | | | 2108 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lorenzo, Luis | | | 2144 | DOM | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Ramirez, Braulio | | | 2097 | DOM | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | Liss Chess 2008 | Santo Domingo | DOM | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2153 | 3.00 | 4 | 0.43 | 15 | 6.45 | |
| | Beltre, Pedro | | | 1949 | DOM | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Rosario, Angel | | | 1933 | DOM | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Subervi, Jonathan | | | 2245 | DOM | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Sanchez, Jose R | | | 2033 | DOM | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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 |
| 2201 | 2151 | 0.00 | 2 | -0.88 | 15 | -13.20 | |
| | Kaufman, Raymond | f | | 2359 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | De La Cruz, Mercedes | | wf | 2043 | DOM | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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