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Individual Calculations September 2011 |
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| Hoffman, Ron Total change: 14.70 | |   |
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| Science Park Amsterdam Chess Tournament - A | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2106 | 3.00 | 6 | 1.11 | 15 | 16.65 | |
|  Afek, Yochanan | m | | 2298 | ISR | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Riemersma, Li | m | | 2416 | NED | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Van Hengel, Hugo | | | 2203 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Vogel, Jaap | f | | 2221 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Hendriks, Theo | | | 2053 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Schneider, Veronika | | wm | 2331 | HUN | 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) | | | | 15e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2106 | 5.50 | 9 | -0.13 | 15 | -1.95 | |
| | De Jong-Hijweegen, Amanda | | | 1734 | NED | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Hoffmann, Michael | g | | 2493 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Van Gemert, Jean-Pierre | | | 1871 | NED | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Schuhmacher, Jakob | | | 1841 | GER | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Peters, Harry | | | 1827 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Westerweele, Maarten | | | 1905 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Olabe Odriozola, Eduardo | | | 1900 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | | | In`t Veld, Daan | | | 2224 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Laarhoven, Thijs | | | 2228 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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