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Individual Calculations March 2012 |
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| Dean, Jim H Total change: -14.40 | |   |
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| 21st Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2278 | 2.00 | 6 | -0.65 | 15 | -9.75 | |
|  Molner, Mackenzie | m | | 2455 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Ansell, Simon T | m | | 2389 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mezentsev, Vladimir | m | | 2360 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Smail, Benedict A | | | 2042 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Troff, Kayden W | f | | 2279 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Sarkar, Justin | m | | 2394 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 29th Annual US Amateur Team Championship West | Santa Clara, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2278 | 2.50 | 4 | -0.31 | 15 | -4.65 | |
| | Mandrusov, George | | | 1961 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Sevian, Samuel | | | 2185 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Wheeler, Cameron | | | 2008 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Cunningham, Robin | f | | 2295 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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