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Individual Calculations July 2013 |
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| Garcia Guevara, Nicolas Leona Total change: -20.70 | |   |
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| IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1853 | 2.00 | 5 | -0.57 | 30 | -17.10 | |
|  Rivera, Ingris | | wm | 2177 | COL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Mena, Yamil Octavio | | | 2011 | COL | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Pinilla, Diego | | | 1666 | COL | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Dabraccio, Guillermo | | | 1744 | COL | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Garzon , Laura Viviana | | | 1654 | COL | 1.00 | 1 | 0.24 | 30 | 7.20 | |
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 Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1853 | 1.00 | 5 | -0.12 | 30 | -3.60 | |
| | Agudelo, Antonio | | | 2253 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mercado, Luisa Fernanda | | wf | 2048 | COL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Restrepo, Jose Daniel | | | 2002 | COL | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Arango, Santiago | | | 2073 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Orjuela, Jhonathan | | | 2027 | COL | 0.00 | 1 | -0.27 | 30 | -8.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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