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Rapid:
Individual Calculations December 2019 |
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| Jonsson, Kristjan Dagur Total change: 42.40 | |   |
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| Lilla Hasselbacken Chess Open 2019 Snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1320 | 4.00 | 4 | 2.25 | 20 | 45.00 | |
|  Gunnlaugsson, Arnor | | | 1257 | ISL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Spetz, Bobbo | | | 1410 | SWE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Sandberg, Simon | | | 1381 | SWE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Tolstoy, Anastasia | | | 1422 | SWE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Islandsmot ungmenna u16 og u14 | Kopavogur | ISL | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1320 | 3.00 | 6 | -0.13 | 20 | -2.60 | |
| | Thorisson, Benedikt | | | 1224 | ISL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Olafsson, Arni | | | 1165 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Thorsteinsson, Thorsteinn Jakob F | | | 1115 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Karlsson, Isak Orri | | | 1288 | ISL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Briem, Stephan | | | 1713 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Briem, Benedikt | | | 1383 | ISL | 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) | | |
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