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Individual Calculations March 2011 |
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| Adamson, Robby Total change: -21.00 | |   |
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| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2334 | 4.50 | 7 | -0.85 | 15 | -12.75 | |
|  Perepelitsky, Philip | | | 2109 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Higgins, Sean K | | | 2173 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Williams, John M | | | 2057 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Veech, John | | | 2040 | USA | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Chan, Julian M | | | 2114 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kelley, Dereque D | | | 2167 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pearson, Michael I | | | 2202 | USA | 1.00 | 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) | | | | Jimmy Quon Memorial | Los Angeles, California | USA | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2349 | 3.00 | 9 | -0.55 | 15 | -8.25 | |
| | Stopa, Jacek | m | | 2451 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Steinfl, Alessandr | | | 2209 | ITA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Naroditsky, Daniel | f | | 2419 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Amanov, Zhanibek | m | | 2421 | KAZ | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Bojkov, Dejam | g | | 2544 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Taylor, Timothy W | m | | 2314 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Paragua, Mark C | g | | 2521 | PHI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Khachiyan, Melikset | g | | 2518 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Molner, Mackenize | m | | 2458 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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