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Individual Calculations May 2012 |
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| Arenas, David Total change: -18.20 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2423 | 6.50 | 9 | -1.35 | 10 | -13.50 | |
|  Solano, David Alfonso | | | 2023 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mendez Rivera, Anderson Heriber | | | 2023 * | COL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Morales Guerrero, Alfonso Javie | | | 2084 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Blandon Villa, Diego F | | | 2163 | COL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Chirivi C, Jenny Astrid | | wm | 2165 | COL | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Mamani, Joan Franco | | | 2104 | PER | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Garcia, Jhon Jairo | | | 2023 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nino, Juan Camilo | | | 2059 | COL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ruiz C, Joshua D | f | | 2178 | COL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2423 | 6.50 | 9 | -0.47 | 10 | -4.70 | |
| | Nunez, V Daniel Fernando | | | 2220 | COL | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Estrella Becerra, Fernando | | | 2083 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Castrillon Gomez, Melissa | | wf | 2185 | COL | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Lizarazo, Juan Carlos | | | 2082 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mercado, Luisa Fernanda | | wf | 2075 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ruiz C, Joshua D | f | | 2178 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hernandez, Sanchez Jairo Andres | f | | 2271 | COL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Valderrama, Alejandro | | | 2023 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alvarez Pedraza, Aramis | g | | 2544 | CUB | 0.50 | 1 | 0.16 | 10 | 1.60 | | | * 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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