Aberg, Tomi March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Aberg, Tomi Total change: -29.80

Finnish League 2022-23 Div. 1 Group 2 Rounds 5-6			Various		FIN	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2120	2173			0.00	1	-0.57	20	-11.40

Joentausta, Hannu		2120	FIN	0.00	1	-0.57	20	-11.40
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)

Passin 20-vuotisjuhlaturnaus Group A			Helsinki		FIN	2023-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2158	2173			0.50	2	-0.54	20	-10.80

Luukkonen, Tommi	f	2310	FIN	0.00	1	-0.32	20	-6.40
Ertbjerg, Per		2006	DEN	0.50	1	-0.22	20	-4.40
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)

Finnish League 2022-23 Div. 1 Group 2 Round 7			Various		FIN	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2261	2173			0.00	1	-0.38	20	-7.60

Lehtivaara, Petri	f	2261	FIN	0.00	1	-0.38	20	-7.60
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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