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Individual Calculations November 2012 |
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| Lizarazo Arango, Juan Carlos Total change: 16.95 | |   |
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| 1er ITT Libertador Simon Bolivar | San Cristobal | VEN | 2012-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2089 | 1.50 | 3 | -0.20 | 15 | -3.00 | |
|  Prasca Sosa, Rafael | m | | 2429 | VEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Maldonado Gualdron, Luis Eduardo | | | 1884 | VEN | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Di Girolamo, Ernesto | | | 1828 | VEN | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | VI Festival Internacional de Ajedrez Universidad Central | Bogota | COL | 2012-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2089 | 5.50 | 7 | 1.33 | 15 | 19.95 | |
| | Valderrama, Alejandro | | | 1753 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Echeverry, Maria Yesenia | | | 1872 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Aragon Aviles, Sandra | | | 1745 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Uribe, Mauricio | m | | 2343 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Palechor, Cesar Augusto | | | 1768 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ruiz, Alciguel | f | | 2246 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Guerrero Sierra, Juan Carlos | m | | 2255 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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