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Individual Calculations September 2010 |
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| Van Herck, Raf Total change: 48.50 | |   |
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| XXVIII Obert Internacional d'Escacs d'Andorra | Arinsal | AND | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1679 | 3.00 | 8 | 1.94 | 25 | 48.50 | |
|  Visa Jordana, Joel | | | 2079 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Colomer Camarasa, Jordi | | | 1951 | ESP | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Bas Mas, Jose Joaquin | | | 2030 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Blas Correa, Jordi | | | 1922 | ESP | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Serrat Rifa, Ernest | | | 2015 | ESP | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Parra Dolz, Mario | | | 2032 | ESP | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Heredia Serrano, Carla | | wm | 2079 * | ECU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sevenyuk, Alexey | | | 1932 | BLR | 0.50 | 1 | 0.31 | 25 | 7.75 | | | * 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) | | | NOTE: K factor changed | | 14e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1679 | 2.00 | 8 | 0.19 | 15 | 2.85 | |
| | Oosterom, Erik | | | 2079 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gawle, Ireneusz | | | 1951 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Van Sonderen, Paul | | | 1899 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Roggeveen, Wouter | | | 2008 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Vermue, Albert | | | 1876 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Welling, Sophie | | | 1572 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gunther, Marcella | | | 1879 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Arp, Frans | | | 2079 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | NOTE: K factor changed | | Schaakfestival Brasschaat 2010 Open Tornooi | Brasschaat | BEL | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1679 | 0.00 | 1 | -0.19 | 15 | -2.85 | |
| | Thora, Jack | | | 1931 | BEL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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