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Individual Calculations February 2023 |
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| Cadavid, Juan Miguel Total change: 5.60 | |   |
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| XXVIII Torneo de Ajedrez IRT Internacional Feria de Manizales | Manizales | COL | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1929 | 2.50 | 5 | -0.44 | 20 | -8.80 | |
|  Pazos Gambarrotti, Plinio | m | | 2030 | ECU | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Torres, Saulo De Jesus | | | 1726 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Velez, Andres Felipe | | | 1755 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Torres, Jorge Emilio | c | | 1973 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Vargas, Eduar Misael | c | | 1817 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 2023 Charlotte Open | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 1929 | 1.00 | 2 | 0.79 | 20 | 15.80 | |
| | Francisco, Richard | f | | 2253 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Zapata, Alonso | g | | 2339 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 2023 Charlotte Open - Under 2100 | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1929 | 2.00 | 3 | -0.07 | 20 | -1.40 | |
| | McQuillin, Danil | | | 1799 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | McCartney, Patrick | | | 1864 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Yang, Kevin | | | 1689 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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