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Individual Calculations March 2010 |
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| Chidi, Lovinia Sylvia Total change: -31.50 | |   |
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| Gibraltar Masters | Gibraltar | ENG | 2010-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1832 | 0.50 | 6 | -0.70 | 25 | -17.50 | |
|  Lumsdon, Andrew | | | 2090 | SUI | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Urbina Perez, Juan Antonio | | | 2197 | ESP | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Kawuma, Steven Male | f | | 2187 | UGA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Getz, Nicolai | | | 2232 * | NOR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Mikalsen, Erlend | | | 1973 | NOR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Pereira, Johnharry | | | 1892 | SIN | 0.00 | 1 | -0.42 | 25 | -10.50 | | | * 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) | | | | Gibraltar Challengers A | Gibraltar | ENG | 2010-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1832 | 1.50 | 5 | -0.08 | 25 | -2.00 | |
| | Odeh, Kenneth | | | 2012 | NGR | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Aerni, Andi | | | 2137 | SUI | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Kandic, Milan | | | 2216 | SRB | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Flanagan, Samuel | | | 1787 | IRL | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Rough, Robert E | | | 1811 | SCO | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | | Gibraltar Challengers B | Gibraltar | ENG | 2010-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1832 | 1.00 | 4 | -0.48 | 25 | -12.00 | |
| | Young, Mel J | | | 1971 | ENG | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Pendlebury, Ian G | | | 2091 | ENG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Osttveit, Martin | | | 2069 | NOR | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Kympergr, Vojtech | | | 1599 | CZE | 0.50 | 1 | -0.29 | 25 | -7.25 | |
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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