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Individual Calculations May 2013 |
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| Lohia, Siddhanth Total change: 6.60 | |   |
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| Coulsdon Spring Open 2013 | COULSDON | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1342 | 1.00 | 4 | 0.51 | 30 | 15.30 | |
|  Gliddon, Daniel J | | | 1533 | ENG | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Jones, Laurence A G | | | 1742 * | ENG | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Dydak, Mateusz | | | 1742 * | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Haridas, Girinath | | | 1742 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | e2e4 Gatwick U1750 April 2013 | London | ENG | 2013-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1334 | 0.00 | 2 | -0.29 | 30 | -8.70 | |
| | Horlock, Peter J | | | 1634 | ENG | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Chellappah, Kuhan | | | 1641 | ENG | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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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