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Individual Calculations October 2021 |
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| Rivera Suarez, Cesar Dario Total change: 29.20 | |   |
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| IRT Sub 2200 Bucaramanga Ciudad Bonita 2021 | Bucaramanga | COL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1718 | 1.50 | 3 | 0.73 | 40 | 29.20 | |
|  Caicedo Solano, Eduardo | | | 1858 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Romero Martinez, Filadelfo | | | 2027 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Suarez Pinto, Sergio Rafael | | | 1854 | COL | 0.50 | 1 | 0.18 | 40 | 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) | | |
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