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Individual Calculations March 2012 |
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| Rietman, Frits Total change: 1.05 | |   |
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| Schaakfestival Groningen 2011 Compact A | Groningen | NED | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2254 | 4.00 | 5 | 0.44 | 15 | 6.60 | |
|  Wielenga, Wiebe | | | 2054 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Warmelink, Evie | | | 2057 | NED | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Arp, Frans | | | 2103 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Boer Den, Paul | | | 1925 | NED | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Wempe, Joost | | | 2275 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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) | | | | Dutch Team Competition - 3A - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2261 | 0.50 | 1 | -0.37 | 15 | -5.55 | |
| | Dijkstra, Maarten | | | 1938 | NED | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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