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Individual Calculations September 2018 |
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| Shigaev, Arthur Total change: 13.20 | |   |
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| Gibraltar Junior Chess Festival 2018 U12 | Gibraltar | ENG | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1273 | 1.50 | 5 | 0.33 | 40 | 13.20 | |
|  Portero Bravo, Aitana | | | 1568 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Hussain, Adam | | | 1557 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Weersing, Abigail Riis | | | 1613 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Villagordo Espinosa, Carlos | | | 1572 | ESP | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Ibanez Macias, Aitor | | | 1207 | ESP | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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