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Individual Calculations August 2013 |
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| Dijkhuis, Sven Total change: 70.20 | |   |
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| Science Park Amsterdam Chess Tournament 2013 - B | Amsterdam | NED | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1793 | 5.00 | 7 | 2.57 | 15 | 38.55 | |
|  Guzman, Camilo | | | 1880 | NED | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Schelvis, Richard | | | 1918 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Van Dinteren, Andre | | | 1798 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Wiggerman, Jan | | | 1881 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Van De Groep, Sjaak | | | 1890 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Van Der Eyk, Dick | | | 1978 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Veltkamp, Bastiaan | | | 2010 | NED | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | 10. Longericher Sommer-Open | Koeln | GER | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1793 | 3.50 | 5 | 2.11 | 15 | 31.65 | |
| | Karwatzki, Hans-Juergen | | | 1714 | GER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Schwark, Mario | | | 1944 | GER | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Rotstein, Arkadij | g | | 2193 * | GER | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Dijkhuis, Tycho | | | 2152 | NED | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Esser, Thomas | | | 1942 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | |
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