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Individual Calculations April 2013 |
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| Opasiak, Dustin Tennessee Total change: 19.80 | |   |
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| XVI Obert Escacs Tres Peons Grup B | Barcelona (Cataluna) | ESP | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1766 | 3.00 | 4 | 0.70 | 15 | 10.50 | |
|  Quintanilla Paz-Soldan, Mario | | | 1494 | ESP | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Perolet Perez, Miquel | | | 1643 | ESP | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ribon Calabia, Mariano | | | 1836 | ESP | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Vargas Drechsler, Carlos | | | 1841 | ESP | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | | | 20. VFB Schach Leipzig Open | Leipzig | GER | 2013-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1765 | 2.50 | 6 | 0.62 | 15 | 9.30 | |
| | Brem, Stephan | | | 2099 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kuenne, Lutz Dieter, Dr. | | | 1561 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ziese, Gerhard | | | 1998 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Schuetzhold, Frank | | | 1900 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kielstein, Hans | | | 1958 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Isakson, Alex | | | 1989 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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