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Individual Calculations February 2023 |
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| Baselmans, Luuk Total change: 76.20 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2266 | 4.00 | 5 | 0.31 | 20 | 6.20 | |
|  Van Der Leij, Arjan | | | 2040 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Smeets, Kobe | | | 2064 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Balje, Jan | | | 2116 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Vroombout, Enrico | | | 2124 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Van Putten, Henk | | | 2074 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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 weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2267 | 2.50 | 3 | 0.86 | 20 | 17.20 | |
| | Kokje, Joris | f | | 2263 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Meurs, Tom | | | 2242 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Duijn, Rob | | | 2195 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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 Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2267 | 7.50 | 9 | 2.64 | 20 | 52.80 | |
| | Smits, Mark | f | | 2212 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Wunnink, Michael | f | | 2312 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Marie, Maxime | c | | 2205 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Grutter, Tim | f | | 2370 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Haver, Bas | | | 2278 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Goes, Sten | | | 2220 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Fayard, Alain | f | | 2189 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Van Den Dikkenberg, Erik | f | | 2130 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Legemaat, Gert | | | 2228 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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