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Blitz:
Individual Calculations June 2013 |
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| Boztas, Lana Total change: -5.40 | |   |
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| CCF Winter Blitz Club Championship Part 2 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1620 | 3.00 | 3 | 1.03 | 20 | 20.60 | |
|  Miles, Barry S | | | 1622 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Bullock, Lee | | | 1417 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Smyth, Sandy A | | | 1458 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | CCF Open Blitz May 2013 | Coulsdon | ENG | 2013-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1627 | 2.00 | 7 | -0.58 | 20 | -11.60 | |
|  Wallis, David | | | 1726 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | McCullough, Simon L | | | 2027 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anbukumar, Hajane | | | 1535 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Smyth, Sandy A | | | 1464 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Curtis, Howard C P | | | 1603 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kalinowski, Slavik | | | 1894 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mayhew, Andrew | | | 2027 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | CCF Open Blitz Late May 2013 | Coulsdon | ENG | 2013-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1627 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
| | Potapova, Jelizaveta | | | 1948 | LTU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gliddon, Daniel J | | | 1564 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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