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Individual Calculations July 2012 |
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| Sen, Samir Total change: 26.55 | |   |
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| 2012 Washington Open | Seatac, Washington | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2103 | 3.00 | 4 | 1.66 | 15 | 24.90 | |
|  Golub, David | | | 2180 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Roper, David C | f | | 2267 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Sinanan, Joshua C | | | 2218 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Perez, Ignacio | f | | 2231 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2103 | 2.50 | 4 | 0.11 | 15 | 1.65 | |
| | Jangle, Hemang J | | | 1801 | USA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Ondangan Jr, Ruben | | | 2074 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Luaces, Juan | | | 2090 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Byambaa, Uyanga | | wf | 2116 | MGL | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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