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Individual Calculations July 2010 |
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| Magness, Trevor S Total change: 3.15 | |   |
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| 26th North American Masters | Skokie,IL | USA | 2010-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2123 | 2.50 | 9 | 0.35 | 15 | 5.25 | |
|  Felecan, Florin | m | | 2404 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Vishnuvardhan, Arjun | m | | 2295 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Shankar, Gauri | f | | 2289 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Young, Angelo | m | | 2353 | PHI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Burgess, Jon L | | | 2262 | ENG | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Felecan, Florin | m | | 2404 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vishnuvardhan, Arjun | m | | 2295 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Shankar, Gauri | f | | 2289 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Young, Angelo | m | | 2353 | PHI | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2123 | 3.00 | 8 | -0.14 | 15 | -2.10 | |
| | Gerzhoy, Leonid | m | | 2469 | CAN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Chiang, Sarah | | wc | 1808 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kiewra, Keaton | f | | 2311 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Sarkar, Justin | m | | 2378 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Young, Angelo | m | | 2353 | PHI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hyatt, Doug | | | 2028 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Zenyuk, Iryna | c | wm | 2276 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Times, Lawyer | | | 2064 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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