Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Calvin Mahlangu

1000103317
Tshwane (GTP)

Tournament details

Tour Id	20220769
Group Id	20220768
Name	USSA Closed 2022
Section	Open
Rounds	7
Format	Swiss
Type	Standard
Start	2022-05-13
End	2022-05-15
Submitted	2022-05-15
Rated	2022-05-15
Submit age weight	1
Host	Dr Kenneth Kaunda (NWP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-60.7
Aor	1427.7
Perform	1367
Penalties	0
Wins	3
Draws	0
Losses	4
White	4
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	34
Final Pos	27
Share Pos	27
Count for rating	Yes

Analysis (Main)

Rating	1230.5
K-factor	20
Score	3
Expected score	2.14
Score - Expected score	0.86
Rating +/-	16.1

Analysis (Type)

Rating	1219.6
K-factor	20
Score	3
Expected score	2.09
Score - Expected score	0.91
Rating +/-	18.2

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	2022-05-13	Verhoef, J (Jan-Meyer)	WCT		1720	1725.1	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
2	2022-05-13	Nkosi, S (Siphelele)	GE		1206.4	1206.8	B	0	0.49	-0.49	-9.2	0.47	-0.47	-9.4	Yes
3	2022-05-14	Monota, T (Thabang)	NWP		1200	1200	W	1	0.58	0.42	7.9	0.56	0.44	8.8	Yes
4	2022-05-14	Swanevelder, D (Dewald)	WCW		1209.4	1206	B	1	0.48	0.52	9.8	0.47	0.53	10.6	Yes
5	2022-05-14	Waters, A (Anre)	GE		1627	1664.4	B	0	0	0	0	0	0	0	Yes
6	2022-05-15	Marais, DP (Daniel)	GTP		1831.3	1831.2	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
7	2022-05-15	Kodibona, B (Brian)	NWP		1200	1200	W	1	0.58	0.42	7.9	0.56	0.44	8.8	Yes