Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Costiano Chapman

1000134266
Chess South Africa (CSA)

Tournament details

Tour Id	20210160
Group Id	20210160
Name	West Coast Open 2021
Section	Open
Rounds	6
Format	Swiss
Type	Rapid
Start	2021-06-26
End	2021-06-26
Submitted	2021-06-26
Rated	2021-06-26
Submit age weight	1
Host	West Coast (WCU)
Total time	28
Time weight	0.581
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1265.4
Perform	1123.8
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	25
Final Pos	22
Share Pos	22
Count for rating	Yes

Analysis (Main)

Rating	1162.2
K-factor	20
Score	2
Expected score	2.28
Score - Expected score	-0.28
Rating +/-	-3.3

Analysis (Type)

Rating	1122.4
K-factor	20
Score	2
Expected score	2.21
Score - Expected score	-0.21
Rating +/-	-4.2

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	2021-06-26	De Klerk, J (Jason)	WCU		1273.6	1243.3	B	0	0.33	-0.33	-3.8	0.32	-0.32	-6.4	Yes
2	2021-06-26	Farmer, J (Jaydean)	WCU		1297.3	1290.7	W	0	0.38	-0.38	-4.4	0.35	-0.35	-7	Yes
3	2021-06-26	Schroeder, C (Carl)	WCU		1387.2	1269.5	B	0	0.2	-0.2	-2.3	0.29	-0.29	-5.8	Yes
4	2021-06-26	Ellman, E (Elle-Marie)	WCU		1261.8	1269	W	1	0.43	0.57	6.6	0.37	0.63	12.6	Yes
5	2021-06-26	Oktober, A (Angelique)	WCU		1178	1164.8	B	1	0.44	0.56	6.5	0.41	0.59	11.8	Yes
6	2021-06-26	Davids, C (Cleverton)	WCU		1194.7	1180	W	0	0.5	-0.5	-5.8	0.47	-0.47	-9.4	Yes