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Individual Calculations April 2009 |
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| Zhou, Yang-Fan Total change: 7.20 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2276 | 0.00 | 1 | -0.58 | 15 | -8.70 | |
|  Snape, Ian L | | | 2219 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | Coulsdon Christmas International | Coulsdon | ENG | 2008-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2276 | 6.00 | 9 | 2.11 | 15 | 31.65 | |
| | Barrett, Stephen J | | | 2226 | ENG | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Allicock, Rawle A | f | | 2300 | ENG | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Lundin, Jan | f | | 2341 | SWE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Lock, Gavin R | | | 2252 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Snape, Ian L | | | 2219 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Berzinsh, Roland | m | | 2420 | LAT | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Madan, Augustin | m | | 2409 | ROU | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Savage, Ben D M | f | | 2308 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Starostits, Ilmars | m | | 2479 | LAT | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2276 | 4.50 | 9 | -1.05 | 15 | -15.75 | |
| | Gordon, Stephen J | m | | 2521 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Jackson, Oliver A | | | 2182 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Young, Craig A | | | 2072 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Dickson, George | | | 2135 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rolvag, Mikael | | | 2199 | NOR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Salimbeni, George P W | | | 2103 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Green, Andrew D | | | 2102 | SCO | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Poobalasingam, Peter S | | | 2235 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Sugden, John N | | | 2173 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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