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Individual Calculations May 2011 |
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| Haria, Ravi Total change: 67.65 | |   |
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| e2e4 Brighton Challengers C | Brighton | ENG | 2011-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1972 | 5.00 | 8 | 1.36 | 15 | 20.40 | |
|  Heaton, Paul | | | 2028 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Kennedy, Craig | | | 2022 | SCO | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Craft, Isaac | | | 1791 | ENG | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Fryer, David W | | | 2056 | ENG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Stevenson, James | | | 2097 | SCO | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Lock, Gavin R | | | 2176 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Bosboom, Harold | | | 1931 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Campbell, Eoin | | | 1943 | SCO | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 Uxbridge Open | Uxbridge | ENG | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1984 | 2.00 | 4 | 0.74 | 15 | 11.10 | |
| | Lock, Gavin R | | | 2192 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Humphreys, Jerry G | | | 2066 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kuznetsova, Sofia | | | 2071 | EST | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Bonafont, Philip R | | | 2170 | ENG | 0.50 | 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) | | | | Southend Open 2011 | Southend | ENG | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1984 | 4.50 | 7 | 2.41 | 15 | 36.15 | |
| | Bates, Richard A | m | | 2383 | ENG | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Senior, Gary | | | 2087 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Ledger, Dave J | f | | 2271 | ENG | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Longson, Alexander | | | 2231 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nelson, Omowale | | | 2072 | JAM | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Fogg, Martin | | | 1923 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gregory, Stephen J | | | 2099 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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