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Rapid:
Individual Calculations January 2014 |
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| Boztas, Lana Total change: 37.80 | |   |
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| CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2013-14: PART 1 | COULSDON, LONDON | ENG | 2013-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1506 | 6.00 | 9 | 1.89 | 20 | 37.80 | |
|  Allan, Brian N | | | 1784 | SCO | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Vijayakumar, Ananth | | | 1656 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Khan, A Qaiyum | | | 1480 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Miles, Barry S | | | 1563 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Crafer, Adam | | | 1358 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Morgan, David H | | | 1521 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Selby, Keith | | | 1503 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Smyth, Sandy A | | | 1418 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sit, Victoria | | | 1594 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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