Individual Calculations March 2018
 Jara Rosas, Jeremy  Total change: 10.80  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria C Juvenil Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1345 1462 6.00 9 0.22 40 8.80 
  Puchuri Torres, Camila Jimena 1078 PER1.0010.09403.60 
  Garcia Andrada, Heidy Nicole 1755 PER0.001-0.1540-6.00 
  Ludena Calderon, Leandro Jose 1163 PER1.0010.15406.00 
  Martel Obregon, Said 1285 PER1.0010.274010.80 
  Velasquez Ramos, Marcelo 1562 PER0.001-0.3640-14.40 
  Huayhuas Robles, Laura Sofia 1352 PER0.001-0.6540-26.00 
  Condori Lima, Baruc Sami 1270 PER1.0010.254010.00 
  Pablo Vertiz, Henry Yamil 1305 PER1.0010.294011.60 
  Soto Huaranca, Adriana 1336 PER1.0010.334013.20 

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)
 
 Campeonato Nacional Juvenil 2018 Categoria Sub 14 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1420 1462 4.50 8 0.05 40 2.00 
  Caja Cruz, Gabriel 1739 PER0.001-0.1740-6.80 
  Yupanqui Barrera, Carlos Enrique 1237 PER0.501-0.2840-11.20 
  Munoz Regalado, Gonzalo Ernesto 1412 PER1.0010.434017.20 
  Travezano Patino, Eduard Gedeon 1450 PER1.0010.484019.20 
  Palomino Taipe, Celso 1539 PER0.001-0.3940-15.60 
  Orrego Cumpa, Rodrigo Aaron 1319 PER0.001-0.6940-27.60 
  Bernal Alva, Rodrigo 1247 PER1.0010.23409.20 
  Alza Rios, Jose Karlo 1420 PER1.0010.444017.60 

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)
 

 

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