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Individual Calculations May 2017 |
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| Ristoja, Samu Total change: 31.00 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2228 | 6.50 | 10 | 1.55 | 20 | 31.00 | |
|  Hjaltason, Elvar Orn | | | 1828 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hjartarson, Johann | g | | 2536 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Breidfjord, Palmar | | | 1866 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kunte, Abhijit | g | | 2491 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mai, Aron Thor | | | 1956 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tunge, Christian | | | 2055 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | L`ami, Alina | m | wg | 2324 | ROU | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Liang, Awonder | m | | 2483 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sarkar, Justin | m | | 2390 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Piasetski, Leon | m | | 2300 | CAN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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