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Rapid:
Individual Calculations February 2018 |
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| Ronka, Erik Total change: -2.80 | |   |
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| 27th Keres Memorial | Tallinn | EST | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2120 | 4.50 | 7 | -0.14 | 20 | -2.80 | |
|  Raag, Ardi | | | 1720 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Neiksans, Arturs | g | | 2520 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Murutalu, Aavo | | | 1724 | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1936 | LAT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Narva, Jaan | f | | 2190 | EST | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pedmanson, Herman | | | 1794 | EST | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Timoshin, Andrei | | | 1960 | EST | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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