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Blitz:
Individual Calculations February 2019 |
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| Chacin Quintana, Nicolas Terepaim Total change: 17.60 | |   |
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| IRT Blitz Invitacional Infantil Homenaje "AN Ulises Hernandez Leon" | Puerto La Cruz | VEN | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1078 | 1.00 | 2 | 0.46 | 20 | 9.20 | |
|  Hernandez Galicia, Jose Gabriel | | | 1299 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Guerrero Rios, Sebastian Nazaret | | | 1209 | VEN | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | IRT Blitz Infantil Invitacional "Pequenos Ajedrecistas, Grandes Ciudadanos" | Puerto La Cruz | VEN | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1078 | 1.00 | 2 | 0.42 | 20 | 8.40 | |
|  Brito Marquez, Sophia Valentina | | | 1124 | VEN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Quenza Salazar, Arturo | | | 1385 | VEN | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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