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Individual Calculations May 2012 |
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| Shankland, Sam Total change: 1.40 | |   |
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| 21st Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2580 | 1.00 | 2 | -0.80 | 10 | -8.00 | |
|  Fikiet, Alex M | | | 2222 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Harmon-Vellotti, Luke | | | 2212 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |
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) | | | | 6th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2580 | 6.50 | 9 | 0.94 | 10 | 9.40 | |
| | Fisher, William | | | 2196 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Burnett, Ronald | m | | 2352 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Arias Santana, Mauricio | m | | 2335 | CRC | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Prasca Sosa, Rafael | m | | 2420 | VEN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kacheishvili, Giorgi | g | | 2612 | GEO | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Kaidanov, Gregory | g | | 2598 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Bachmann, Axel | g | | 2556 | PAR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Erenburg, Sergey | g | | 2616 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Akobian, Varuzhan | g | | 2621 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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