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Individual Calculations October 2008 |
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| Jacobs, Jon Total change: 4.35 | |   |
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| NY Marshall CC International | New York, NY | USA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2292 | 3.00 | 8 | -1.34 | 15 | -20.10 | |
|  Paragua, Mark C | g | | 2538 | PHI | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Privman, Boris | f | | 2201 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Margulis, Yevgeni | | | 2253 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Bick, John D | f | | 2201 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Panico, Iii Nick F | | | 2070 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Khariton, Lev | | | 2270 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Naranja, Renato C | m | | 2308 | PHI | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Tyehimba, Bem | | | 2240 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | | | 36th Annual World Open (Open Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2292 | 5.00 | 9 | 1.63 | 15 | 24.45 | |
| | Khachiyan, Melikset | g | | 2500 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Carroll, William | | | 1951 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lenderman, Alex | m | | 2435 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Stripunsky, Alexander | g | | 2562 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ghate, Swati | | wg | 2350 | IND | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Almeida, Alfonso A | m | | 2424 | MEX | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Enkhbat, Tegshsuren | f | | 2378 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Laxman, Rajaram | m | | 2488 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Battaglini, Gabriel | | | 2356 | FRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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