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Individual Calculations February 2018 |
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| Gonzalez Zapata, Julian David Total change: 21.20 | |   |
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| IRT Abierto Apertura C. Conconcreto Medellin 2018 | Medellin | COL | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1754 | 2.50 | 6 | 0.53 | 40 | 21.20 | |
|  Moncada Correa, Sara | | | 1543 | COL | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Vallejo, Humberto | | | 2028 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Piedrahita Hernandez, Byron Migue | | | 1681 | COL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Agudelo, Carlos Daniel | | | 2023 | COL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Chirivi, Angie Lizeth | | | 2033 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zapata Cuartas, Juan Carlos | | | 2120 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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