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Rapid:
Individual Calculations July 2017 |
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| Kokk, Karl Mattias Total change: -10.40 | |   |
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| Estonian Youth Rapid Chess Championships 2017 - Boys U10 | Paide | EST | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1188 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
|  Rodin, Robert | | | 1160 | EST | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ott, Karl Eric | | | 1252 | EST | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Tartu Summer Rapid Tournament 2017 | Tartu | EST | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1188 | 0.00 | 5 | -0.57 | 20 | -11.40 | |
|  Trohhelev, Boris | | | 1588 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hinrikus, Toivo | | | 1588 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Protassov, Vlad | | | 1588 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ots, Heikki | | | 1571 | EST | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Krivenko, Dion | | | 1393 | EST | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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