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Individual Calculations July 2013 |
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| Nieto, Manuel Valerio Total change: 21.15 | |   |
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| IRT Copa UDI Ajedrez Santander 2013 | Bucaramanga | COL | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1975 | 1.50 | 3 | -0.30 | 15 | -4.50 | |
|  Ramirez, Orlando | | | 1575 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sanchez, Sebastian Felipe | | | 2331 | COL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Jaimes, Fredy Alexander | | | 1766 | COL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | 6th New York International - Championship Section | New York, New York | USA | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 1975 | 3.50 | 9 | 1.71 | 15 | 25.65 | |
| | Khamroev, Ravshan | | | 2282 | UZB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Greenberg, Roy | | | 2226 | USA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Chandra, Akshat | f | | 2268 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Katz, Alexander R | | | 2237 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Rudakov, Aleksandr | | | 2133 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Williams, Justus D | | | 2206 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Maltese, Adam Samuel | | | 2229 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Williams, Alan P | | | 2163 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Pressman, Leif A | f | | 2240 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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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