|
Individual Calculations July 2009 |
|
|
|
| Wijekoon, Chandana Total change: -2.60 | |   |
|
| Colombo Major Chess Championship 2009 | Colombo | SRI | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1965 | 3.00 | 5 | -0.38 | 25 | -9.50 | |
|  Premachandra, D. | | | 1833 | SRI | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Munasinghe, Shanaka | | | 1791 | SRI | 0.50 | 1 | -0.23 | 25 | -5.75 | |  Perera, Milindu | | | 1783 | SRI | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Perera, Jayasanka | | | 1820 | SRI | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Peiris, T.s.s. | | | 1938 | SRI | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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) | | | NOTE: K factor changed | | Sri Lanka B Chess Championship 2009 | Colombo | SRI | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1965 | 6.50 | 10 | 1.02 | 15 | 15.30 | |
| | Rajapakshe, R.m.t.c. | | | 1642 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Chandrarathne, W.s.n. | | | 1933 | SRI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Alahakoon, A.m.c.b. | | | 1911 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Perera, W.c.c. | | | 1917 | SRI | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Amarasena, Kaveesha | | | 1908 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Senaka, Rajeendra | | | 2126 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kottahachchy, K.o.v | | | 2050 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Fernando, J.m.m.p. | | | 1934 | SRI | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Premachandra, D. | | | 1833 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Fonseka, C.k.d. | | | 1999 | SRI | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | NOTE: K factor changed | | Sri Lanka National Chess Championship 2009 | Colombo | SRI | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1965 | 3.50 | 11 | -0.56 | 15 | -8.40 | |
| | Gunasinghe, S R | | | 1940 | SRI | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Jayawardena, M | | | 1920 | SRI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kurukulasuriya, Prasanna | | | 2085 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Wijesuriya, G Luxman | | | 2049 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Edirisinghe, Dulan | | | 2128 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mallawarachchi, T S | | | 2075 | SRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Russell, M K A | | | 2241 | SRI | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Peiris, T G M | | | 2129 | SRI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Hapuarachchi, H L M | | | 1963 | SRI | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kottahachchy, K O V | | | 2050 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kalugampitiya, R S | | | 2126 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | |
|
« go back
|
Share this page
|