Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Michael Coombes

1990147707
Cape Town (WCT)

Tournament details

Tour Id	20221977
Group Id	20221973
Name	Kraaifontein Rapid Open 2022
Section	Open
Rounds	6
Format	Swiss
Type	Rapid
Start	2022-12-16
End	2022-12-16
Submitted	2022-12-20
Rated	2022-12-20
Submit age weight	1
Host	Cape Town (WCT)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	1.5
Percent	25
Dp	-212.5
Aor	1321
Perform	1108.5
Penalties	0
Wins	1
Draws	1
Losses	4
White	3
Black	3
White wins	0
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	4
Final Pos	9
Share Pos	9
Count for rating	Yes

Analysis (Main)

Rating	1249
K-factor	20
Score	1.5
Expected score	2.5
Score - Expected score	-1
Rating +/-	-12.1

Analysis (Type)

Rating	1245.2
K-factor	20
Score	1.5
Expected score	2.42
Score - Expected score	-0.92
Rating +/-	-18.4

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	2022-12-16	Galleid, S (Stephen)	WCT		1619.3	1566.6	B	0	0.03	-0.03	-0.4	0.08	-0.08	-1.6	Yes
2	2022-12-16	Hayward, C (Catherine)	WCT		1200	1200	W	0.5	0.6	-0.1	-1.2	0.59	-0.09	-1.8	Yes
3	2022-12-16	Van Staden, J (Julian)	WCT		1200	1200	W	0	0.6	-0.6	-7.2	0.59	-0.59	-11.8	Yes
4	2022-12-16	Brink, K (Kiran)	WCT		1200	1200	B	1	0.52	0.48	5.8	0.51	0.49	9.8	Yes
5	2022-12-16	Willenberg, RC (Roland)	WCT		1612.7	1631.6	B	0	0.03	-0.03	-0.4	0.01	-0.01	-0.2	Yes
6	2022-12-16	Mutambadiki, K (Kudzai)	WCT		1094.2	1168.8	W	0	0.72	-0.72	-8.6	0.63	-0.63	-12.6	Yes