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Individual Calculations May 2012 |
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| Kasiurak, Zach Total change: 30.30 | |   |
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| 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2050 | 1.50 | 3 | 0.52 | 30 | 15.60 | |
|  Karklins, Andrew | f | | 2202 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Cao, Kevin Y | | | 2170 | USA | 1.00 | 1 | 0.66 | 30 | 19.80 | |  Shaw, Tenzing W | | | 2165 | USA | 0.50 | 1 | 0.16 | 30 | 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) | | | | 6th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2050 | 4.00 | 9 | 0.49 | 30 | 14.70 | |
| | Kashtanov, Rulsan | m | | 2361 | RUS | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Harmon-Vellotti, Luke | | | 2212 | USA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Liang, Adream | | | 1916 | USA | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Helfst, Matt D | | | 1929 | USA | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Adu, Oladapo Oluto | m | | 2240 | NGR | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Nahutin, Yevgeni | | | 2021 | CAN | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Nemcova, Katerina | | wg | 2275 | CZE | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Gu, Christopher | | | 2196 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Bora, Safal | | | 2101 | USA | 1.00 | 1 | 0.57 | 30 | 17.10 | |
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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