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Individual Calculations September 2013 |
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| Arias, Mario Alexi Total change: 59.25 | |   |
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| 2nd Annual Washington International - Section A | Rockville, Maryland | USA | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2159 | 4.00 | 9 | 1.51 | 15 | 22.65 | |
|  Paikidze, Nazi | m | wg | 2377 | GEO | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Troff, Kayden W | m | | 2428 | USA | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Ostrovskiy, Aleksandr | f | | 2410 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Molner, Mackenzie | m | | 2506 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sevian, Samuel | f | | 2388 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vibbert, Sean | | | 2317 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Coraretti, Benjamin | | | 2189 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Yuvarajan, Prathiba | | wm | 2174 | IND | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Thompson, Ian D | f | | 2260 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | Gran Prix IRT-PERU-2013 LIMA Universidad Nacional de Ingeneria | Lima | PER | 2013-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2159 | 6.50 | 9 | 2.44 | 15 | 36.60 | |
| | Ishiguro, Juan | | | 1759 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rodriguez, Sofia | | | 1831 | PER | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Terry, Renato | f | | 2447 | PER | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Retamozo, Henry | | | 2122 | PER | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2314 | PER | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Leiva, Giuseppe | m | | 2406 | PER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Quinones, Cesar | f | | 2267 | PER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Padilla, Hugo | | | 2223 | PER | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Principe, Alexander | f | | 2296 | PER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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