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Individual Calculations July 2013 |
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| Rosen, Eric S Total change: 18.30 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2289 | 3.00 | 7 | -0.89 | 15 | -13.35 | |
|  Yermolinsky, Alex | g | | 2498 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Song, Edward | | | 2093 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Greanias, Steven D | f | | 2132 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Applebaum, Andy F | | | 2105 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Fishbein, Alexander | g | | 2506 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cao, Kevin Y | | | 2201 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Wu, Christopher | | | 2199 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 29th North American Masters | Skokie, Illinois | USA | 2013-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2289 | 6.50 | 9 | 2.11 | 15 | 31.65 | |
| | Felecan, Florin | m | | 2375 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bartell, Thomas | f | | 2373 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Young, Angelo | m | | 2322 | PHI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Shankar, Gauri | f | | 2287 | IND | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Balasubramanian, A | | | 2295 | IND | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Ni, Viktorija | | wm | 2262 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Neimer, Vitaly | m | | 2421 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Kavutskiy, Konstan | f | | 2268 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Liang, Awonder | f | | 2053 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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