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Individual Calculations July 2018 |
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| Samayoa Gomez, Maria Rene Total change: -21.60 | |   |
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| IRT FUNDADORES CAISSA | Guatemala | GUA | 2018-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1558 | 0.00 | 1 | -0.22 | 40 | -8.80 | |
|  Sosa Martinez, Jorge Luis | | | 1778 | GUA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | IRT II TORNEO FIDE B 2018 | Guatemala | GUA | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1558 | 2.50 | 4 | -0.32 | 40 | -12.80 | |
|  Santos Sagastume, Paolo Andres | | | 1158 * | GUA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Molina Hun, Hieysson | | | 1343 | GUA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Batres Lopez, Armando | | | 1566 | GUA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rodriguez G., Adriana M. | | | 1454 | GUA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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