Individual Calculations October 2008 |
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Joelson, Michael Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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64th Annual Ohio Chess Congress | Columbus, Ohio | USA | 2008-08-30 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2214 | 0 | 2.50 | 5 | 0.00 | 2214 | | 0.00 | |
| Umezinwa, George O | | | 2242 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Waidyaratne, Kasun | | | 2144 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Koo, Oliver T | | | 2279 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Wright, William B | | | 2184 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Heimann, Alexander | | | 2220 | USA | 0.00 | 1 | 0.00 | | 0.00 | | 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) | |
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