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Individual Calculations June 2013 |
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| Pietrow, Andrzej Total change: 5.85 | |   |
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| Weekendtoernooi Charlois/Europoort 2013 | Rotterdam | NED | 2013-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2054 | 2.50 | 5 | -0.27 | 15 | -4.05 | |
|  De Freytas, Paul | | | 1914 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Goudriaan, Etienne | f | | 2374 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | | | De Jonge, Boris | | | 1992 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Osinga, Angelique | | | 1757 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Van Zetten, Maarten | | | 2044 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | BSG Pinkstertoernooi 2013 | Bussum | NED | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2054 | 2.00 | 4 | 0.66 | 15 | 9.90 | |
| | Vermeulen, Wesley | | | 2184 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Van Helvoort, Rob | | | 2198 | NED | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Vistisen, Lars | | | 2175 | DEN | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Van `t Hof, Eric | c | | 2152 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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