Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Cosmas Mairosi

177019668
Cape Town (WCT)

Tournament details

Tour Id	31627
Group Id	31626
Name	Wp Rapid Chess Championships
Section	Open
Rounds	7
Format	Swiss
Type	Rapid
Start	2015-05-23
End	2015-05-23
Submitted	2015-05-23
Rated	2015-05-23
Submit age weight	1
Host	Western Province (WP)
Total time	12
Time weight	0.331
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-50
Aor	1502.7
Perform	1453
Penalties	0
Wins	3
Draws	0
Losses	4
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	23
Final Pos	31
Share Pos	31
Count for rating	Yes

Analysis (Main)

Rating	1217
K-factor	20
Score	3
Expected score	1.65
Score - Expected score	1.35
Rating +/-	8.9

Analysis (Type)

Rating	1217
K-factor	20
Score	3
Expected score	1.65
Score - Expected score	1.35
Rating +/-	27

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2015-05-23	Shlaka, N (Nezar)	LBA		1826	1826	W	0	0.02	-0.02	-0.1	-0.02	0.02	0.4	Yes
2	2015-05-23	Levin, D (Darrell)	WP		1497	1497	B	1	0.16	0.84	5.5	0.84	0.16	3.2	Yes
3	2015-05-23	Talmarkes, A (Andrew)	WCU		1656	1656	W	0	0.06	-0.06	-0.4	-0.06	0.06	1.2	Yes
4	2015-05-23	Mfazwe, L (Lutho)	WP		1431	1431	B	0	0.23	-0.23	-1.5	-0.23	0.23	4.6	Yes
5	2015-05-23	Michaels, Dj (Deon)	WP		1791	1791	W	0	0.02	-0.02	-0.1	-0.02	0.02	0.4	Yes
6	2015-05-23	Joao, E (Erineu)	WP		1234	1234	B	1	0.48	0.52	3.4	0.52	0.48	9.6	Yes
7	2015-05-23	Mdletshe, A (Andy)	WP		1084	1084	W	1	0.68	0.32	2.1	0.32	0.68	13.6	Yes