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Individual Calculations July 2009 |
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| Molner, Mackenzie Total change: 8.70 | |   |
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| 18th Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2384 | 4.00 | 7 | 0.90 | 15 | 13.50 | |
|  Sobo, Henry C | | | 2074 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Shabalov, Alexander | g | | 2569 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hellwig, Luke | | | 2099 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Akobian, Varuzhan | g | | 2613 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Finegold, Benjamin | m | | 2497 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Smith, Bryan G | m | | 2474 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Van Wely, Loek | g | | 2622 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 2009 National Open | Las Vegas, Nevada | USA | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2434 | 2384 | 1.00 | 3 | -0.32 | 15 | -4.80 | |
| | Sargissian, Gabriel | g | | 2660 | ARM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Haessler, Carl A | | | 2173 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Matikozyan, Andranik | m | | 2470 | ARM | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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