Individual Calculations January 2009
 Grigore, George-Gabriel  Total change: 23.10  Rating chartPersonal card
 Open Romgaz Bucuresti ROU 2008-09-11
RcRownchangeKK*chgGame
 2412 2517 6.50 9 0.94 10 9.40 
  Jega, Gabriel 2167 ROU1.0010.11101.10 
  Cirlan, Ionut 2186 ROU1.0010.12101.20 
  De Groote, Ewoud 2251 NED1.0010.18101.80 
  Miroshnichenko, Evgenij g2593 UKR0.001-0.4010-4.00 
  Dobre, Claudiu-Cristian f2300 ROU1.0010.22102.20 
  Parligras, Mircea g2588 ROU1.0010.60106.00 
  Azarov, Sergei g2604 BLR0.5010.12101.20 
  Lupulescu, Constantin g2589 ROU0.001-0.4010-4.00 
  Burnoiu, Nicolae-Costel m2434 ROU1.0010.39103.90 

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)
 
 FE Citta' di Arco Arco di Trento ITA 2008-10-18
RcRownchangeKK*chgGame
 2347 2519 7.00 9 0.62 10 6.20 
  Orlandi, Stefano 2169 ITA1.0010.11101.10 
  Zucchelli, Massimo 2169 ITA1.0010.11101.10 
  Vezzosi, Paolo m2337 ITA1.0010.26102.60 
  Vuelban, Virgilio f2390 PHI0.501-0.1710-1.70 
  Tratar, Marko g2507 SLO0.501-0.0210-0.20 
  Karl, Hans f2240 SUI1.0010.16101.60 
  Dittmar, Peter f2357 GER1.0010.29102.90 
  Llaneza Vega, Marcos m2485 ESP0.501-0.0510-0.50 
  Larino Nieto, David m2470 ESP0.501-0.0710-0.70 

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)
 
 Weekend CHessOpen LUGANO SUI 2008-11-21
RcRownchangeKK*chgGame
 2309 2519 4.50 5 0.75 10 7.50 
  Raselli, Claudio 2169 ITA1.0010.11101.10 
  Botta, Gabriele 2186 SUI1.0010.12101.20 
  Salvetti, Alec f2297 ITA1.0010.22102.20 
  Borgo, Giulio m2425 ITA0.501-0.1310-1.30 
  Belezky, Alexander m2466 UKR1.0010.43104.30 

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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