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Individual Calculations March 2012 |
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| Kevlishvili, Robby Total change: 107.40 | |   |
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| Schaakfestival Groningen 2011 Compact B | Groningen | NED | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1767 | 3.00 | 3 | 2.17 | 30 | 65.10 | |
|  Nepveu, Manuel | | | 1961 | NED | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Roorda, Maarten | | | 1914 | NED | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Velde Van Der, Wytse | | | 1937 | NED | 1.00 | 1 | 0.72 | 30 | 21.60 | |
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 - 3E - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1767 | 0.50 | 2 | 0.05 | 30 | 1.50 | |
| | Serdijn, Adinda | | | 2036 | NED | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Vreeburg, Jan | | | 1936 | NED | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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) | | | | Tata Steel Chess Tournament 2011 - 2C Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1767 | 2.50 | 9 | 1.36 | 30 | 40.80 | |
| | Ahlers, Ben | | | 2135 | NED | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Van Oosten, Arend | | | 2167 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Blanchard, Jack | | | 2167 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Algra, Jouke M. | | | 2128 | NED | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Vermeulen, Wesley | | | 2167 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Boot, Henk | | | 1927 | NED | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Coenen, Eduard | | | 2079 | NED | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Zulfic, Fedja | | | 2103 | AUS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Seeleman, Jan | | | 2066 | NED | 0.50 | 1 | 0.35 | 30 | 10.50 | | | * 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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