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Individual Calculations February 2014 |
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| Vos, Tjark Total change: 17.10 | |   |
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| Dutch Team Competiton 13-14 - 1A - round 4 | Several | NED | 2014-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2091 | 0.00 | 1 | -0.31 | 15 | -4.65 | |
|  Rietman, Frits | | | 2230 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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 2014 - Nine round 2C | Wijk aan Zee | NED | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2091 | 5.50 | 9 | 1.45 | 15 | 21.75 | |
|  Vroombout, Enrico | | | 2159 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Kevlishvili, Robby | | | 2112 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Van Der Meijden, Martien | | | 2155 | NED | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Smit, Frans | | | 2083 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Grondsma, Mark | | | 2083 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Jackson, Oliver | f | | 2160 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Konings, Frans | | | 2220 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Oranje, Richard | | | 2102 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Holscher, Peter | | | 2068 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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