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Individual Calculations February 2015 |
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| Spaan, Nathanael Total change: -44.60 | |   |
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| Tata Steel Chess Tournament 2015 - T2C | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2172 | 2.50 | 9 | -2.45 | 20 | -49.00 | |
|  Hageman, Ger | | | 2024 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vroombout, Enrico | | | 2176 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Jacobs, Florian | | | 2126 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lieverst, Paul | | | 2107 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Polak, Indra | | | 2155 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Woudsma, Martijn | | | 2149 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Stefan, Romulus-Cristian | | | 2196 | ROU | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Adloff, Ralf | | | 2081 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Van Den Berg, Bram | | | 2195 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Belgian Interclubs 2014-2015 Rounds 6-7 | Various | BEL | 2015-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2172 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Schillings, Peter | | | 1954 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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