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Rapid:
Individual Calculations February 2018 |
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| Petersen, Elias Total change: 18.20 | |   |
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| ST-Open GrandPrix 2017-18 (5) RPD | Sandavagur | FAI | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1193 | 1.00 | 2 | 0.84 | 20 | 16.80 | |
|  Wiberg, Ingi | | | 1593 * | FAI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Apol, Luitjen Akselsson | | | 1593 * | FAI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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) | | | | ST-KVIK TALV GrandPrix 2017-18 (6) RPD | Sandavagi | FAI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1193 | 1.00 | 5 | 0.07 | 20 | 1.40 | |
| | Berg, Margar M. | | | 1593 * | FAI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petersen, Gutti | | | 1480 | FAI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Morkore, Rogvi | | | 1180 | FAI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Av Tuvuvolli, Jakup A | | | 1571 | FAI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nielsen, Allan | | | 1591 | FAI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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