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Individual Calculations July 2013 |
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| Ostrovskiy, Aleksandr Total change: 5.70 | |   |
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| 2013 MCC June Grand Prix | New York, New York | USA | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2397 | 3.50 | 4 | 0.23 | 15 | 3.45 | |
|  Ashmun, Frank Lee | | | 2096 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Leve, Nitai D | | | 2131 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Belanoff, Ted | | | 1997 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Korley, Kassa | f | | 2261 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 6th New York International - Championship Section | New York, New York | USA | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2397 | 6.00 | 9 | 0.15 | 15 | 2.25 | |
| | Ustianovich, Nazar | f | | 2166 | UKR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Korley, Kassa | f | | 2261 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Maltese, Adam Samuel | | | 2229 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Perez-Billinghurst, Ricardo | | | 2145 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Khamroev, Ravshan | | | 2282 | UZB | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Shankland, Sam | g | | 2601 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Heydarli, Kanan | m | | 2270 | AZE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Bonin, Jay Richard | m | | 2319 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Chandra, Akshat | f | | 2268 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | |
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