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Individual Calculations May 2015 |
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| Araujo Freitez, Yesmar Yoneidis Total change: 2.80 | |   |
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| 1er IRT Abierto Circuito de Ajedrez Lara 2015 | Casa del Ajedrez, Barquisimeto | VEN | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1896 | 2.00 | 5 | 0.22 | 20 | 4.40 | |
|  Zavarce, Oscar Enrique | m | | 2209 | VEN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Sequeda Mendoza, Nancy Stella | | wm | 1995 | VEN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gomez Aranguren, Alexis Jose | | | 1872 | VEN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Herrera Aliza, Gerardo Ramon | | | 1964 | VEN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Calvete, Yorman | | | 2011 | VEN | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | 1er. IRT MN Adalberto Vega in Memoriam | Club Cristo Milona, Valencia | VEN | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1896 | 2.00 | 5 | -0.08 | 20 | -1.60 | |
| | Ostos, Julio Eduardo | m | | 2246 | VEN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Chavez Riofrio, Elias Enrique | | | 2109 | VEN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chacon Contreras, Juan | | | 2170 | VEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ledezma Villamizar, Gabriel | | | 1516 | VEN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Oropeza, Ramon | | | 1782 | VEN | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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