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Individual Calculations July 2013 |
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| Hatarik, Robert Total change: 6.90 | |   |
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| 2013 Best of the West Class Championship | Santa Clara, California | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2138 | 2.50 | 6 | 0.10 | 15 | 1.50 | |
|  Tate, Emory A | m | | 2312 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Browne, Walter S | g | | 2448 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Taghizadeh, Rayan | | | 1920 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nagarajan, Pranav | | | 1985 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | De Guzman, Ricardo | m | | 2399 | PHI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Lee, Andy C | f | | 2263 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 2013 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2133 | 2.00 | 5 | 0.36 | 15 | 5.40 | |
| | Martin-Del-Campo, Roberto | m | | 2391 | MEX | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Coraretti, Benjamin | | | 2151 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Tate, Emory A | m | | 2312 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Chiang, Sarah | | wf | 2101 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Winer, Steven | f | | 2400 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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