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Individual Calculations January 2014 |
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| Petersson, Baldur Teodor Total change: 4.20 | |   |
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| SK Rockaden onsdagskamp HT 2013 R4-9 | Stockholm | SWE | 2013-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1617 | 2.00 | 5 | 0.41 | 15 | 6.15 | |
|  Duenas, Alexis | | | 1901 | SWE | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Ranby, Hans | | | 1929 | SWE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Paltzer, Brandy | | | 1511 | SWE | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Rabaza Jimenez, Ramir | | | 1612 | ESP | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Lindbom, Niclas | | | 1931 | SWE | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | World Youth Chess Championship 2013. Open U12 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1620 | 2.50 | 9 | -0.13 | 15 | -1.95 | |
| | Rakesh, Kumar Jena | f | | 2020 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Petkov, Matey | | | 1833 | BUL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Mican, Mato | | | 1801 | CRO | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Czina, Peter | | | 1824 | HUN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Marthandan, K U | | | 1788 | IND | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Gao, Shang Qi | | | 1359 | MAC | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kelemen, David | | | 1784 | HUN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kandil, Adham | f | | 1801 | EGY | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Constantius, Leonardo Pratama | f | | 1879 | INA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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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