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Individual Calculations February 2019 |
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| Kuijs, Piet Total change: 20.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1800 | 4.50 | 6 | 1.01 | 20 | 20.20 | |
|  Kruiper, Dirk | | | 1719 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Adib, Jawdat | | | 1743 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Christensen, John Christopher Ho | | | 1770 | DEN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hlavaj, Bela | | | 1720 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Purgaj, Christopher | | | 1739 | RSA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Patil, Mahesh | | | 1750 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | |
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