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Individual Calculations September 2009 |
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| Dean, Jim H Total change: -20.40 | |   |
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| 21st NA FIDE Invitational | Skokie, Illinois | USA | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2232 | 2.50 | 9 | -1.53 | 15 | -22.95 | |
|  Felecan, Florin | f | | 2369 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Vishnuvardhan, Arjun | m | | 2307 | IND | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Flaga, Krzysztof | | | 2038 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Young, Angelo | m | | 2350 | PHI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Rosen, Eric S | | | 2142 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Monokroussos, Dennis | f | | 2302 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Morales, Garcia Sergi | f | | 2277 | MEX | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Pasalic, Mehmed | m | | 2365 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Shankar, Gauri | f | | 2278 | IND | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2264 | 4.50 | 7 | 0.17 | 15 | 2.55 | |
| | Moroney, Timothy M | | | 2014 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Balkum, Alexander | | | 2137 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Mulyar, Michael A | m | | 2390 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Smith, Garrett L | | | 2121 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Cao, Kevin Y | | | 1952 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gurevich, Dmitry | g | | 2485 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Keating, Robert F | | | 2068 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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