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Individual Calculations November 2009 |
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| Velikanov, Alexander Total change: 37.35 | |   |
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| 23rd North American FIDE Invitational | Skokie, Illinois | USA | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2069 | 4.00 | 9 | 2.05 | 15 | 30.75 | |
|  Kleiman, Jake | f | | 2350 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Felecan, Florin | f | | 2399 | USA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Arjun, Vishnuvardhan | m | | 2295 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Mulyar, Michael A | m | | 2390 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Santarius, Erik F | | | 2267 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Matthews, Shane | | | 2228 | JAM | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Adamson, Robby | f | | 2302 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Pitterson, Jomo | f | | 2254 | JAM | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Vaja, Ashish | | | 2195 | 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) | | | | 18th Annual Midwest Class Champinships | Wheeling, Illinois | USA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2069 | 2.00 | 5 | 0.44 | 15 | 6.60 | |
| | Homa, Seth | | | 2283 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Spiridonski, Michal J | | | 2275 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Szpisjak, Steven J | | | 2172 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Karklins, Andrew | f | | 2216 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Vilenchuk, Michael | | | 2117 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | |
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