Individual Calculations February 2018 |
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Zimmer, Ralph Total change: -32.40 | | |
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44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2075 | 2201 | 3.50 | 7 | -1.08 | 20 | -21.60 | |
| Park, Evan | | | 1801 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Banerjee, Abhimany | | | 2079 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | Gilden, Lawrence | f | | 2097 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | Karamsetty, Jeevan | | | 2165 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | Huang, Andy | | | 2182 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | Paul, Justin | | | 2175 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | Kobla, Vishal | c | | 2024 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | * 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) | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2105 | 2201 | 2.50 | 5 | -0.54 | 20 | -10.80 | |
| Balakrishnan, Praveen | m | | 2427 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | Samuelson, Andrew | f | | 2184 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | Hart, Alexander | | | 1974 | SWE | 1.00 | 1 | 0.21 | 20 | 4.20 | | Liang, Jason | | | 1828 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | Clancy, Daniel | | | 2112 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | 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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