Individual Calculations September 2010
 Arenas, David  Total change: 92.85  Rating chartPersonal card
 Final Campeonato Nacional Mayores Absoluto 2010 Medellin COL 2010-06-25
RcRownchangeKK*chgGame
 2361 2313 8.00 11 3.21 15 48.15 
  Garcia, Gildardo g2389 COL1.0010.60159.00 
  Escobar Forero, Alder m2474 COL0.5010.21153.15 
  Rios, Cristhian Camilo f2267 COL0.001-0.5615-8.40 
  Gallego Alcaraz, Andres Felipe 2384 COL0.5010.10151.50 
  Tovio, Israel 2287 COL1.0010.46156.90 
  Castano, Duvan Martin 2316 COL1.0010.50157.50 
  Mendoza, Rafael f2334 COL1.0010.53157.95 
  Barrientos, Sergio E m2477 COL0.5010.22153.30 
  Castro, Oscar H m2367 COL1.0010.58158.70 
  Alzate, Dario m2384 COL1.0010.60159.00 
  Rios Parra, Alejandro m2291 COL0.501-0.0315-0.45 

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)
 
 Magistral Internacional Bicentenario Independencia de Colombia Bogota COL 2010-07-09
RcRownchangeKK*chgGame
 2545 2364 5.00 10 2.34 15 35.10 
  Barrientos, Sergio E m2477 COL1.0010.65159.75 
  Flores, Diego g2584 ARG0.001-0.2215-3.30 
  Escobar Forero, Alder m2474 COL0.001-0.3515-5.25 
  Cordova, Emilio g2560 PER0.001-0.2515-3.75 
  Romero Holmes, Alfonso g2518 ESP1.0010.711510.65 
  Vescovi, Giovanni g2632 BRA1.0010.831512.45 
  Delgado Ramirez, Neuris g2576 COL0.001-0.2315-3.45 
  Bachmann, Axel g2553 PAR0.5010.25153.75 
  Becerra Rivero, Julio g2557 USA0.5010.25153.75 
  Zambrana, Oswaldo g2515 BOL1.0010.701510.50 

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)
 
 World Junior U20 Championship Czarna/Chotowa POL 2010-08-03
RcRownchangeKK*chgGame
 2393 2364 6.50 13 0.64 15 9.60 
  Matlakov, Maxim g2603 RUS0.001-0.2015-3.00 
  Roos, Adrian 2096 BEL1.0010.17152.55 
  Diamant, Andre g2518 BRA1.0010.711510.65 
  Huschenbeth, Niclas m2459 GER0.001-0.3715-5.55 
  Guo-Yuthok, Sherab 1978 AUS1.0010.09151.35 
  Martinovic, Sasa m2504 CRO0.001-0.3115-4.65 
  Durarbeyli, Vasif g2501 AZE0.001-0.3215-4.80 
  Tran, Ngoc Lan 2218 VIE1.0010.30154.50 
  Ashwin, Jayaram m2454 IND1.0010.62159.30 
  Debashis, Das m2411 IND0.5010.07151.05 
  Potapov, Pavel m2445 RUS0.5010.11151.65 
  Dvirnyy, Daniyyl m2457 ITA0.001-0.3715-5.55 
  Recuero Guerra, David m2470 ESP0.5010.14152.10 

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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