Chess South Africa Ratings Database

PLAYER PAGE

Personal

Goso, I (Izwi)

Chess SA id

1140141741

FIDE id

Date of birth

2014-01-24 (U12)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.9	1108.4	1293.1	1200
Raw rating	1186.9	1108.4	1293.1	1200
Weighted rating	1179.7	1102.3	1288.2	1200
Weighted performance	1025.6	949.3	0	0
Floor	700	700	793.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.9	188.9	145.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1458.7 2023-08-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1293.1 2024-11-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1285.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1458.7 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.9	1108.4	1293.1	1200
Analysis
Rating	1186.9	1108.4	1293.1	1200
Raw rating	1186.9	1108.4	1293.1	1200
Weighted rating	1179.7	1102.3	1288.2
Weighted performance	1025.6	949.3	0
K-factor	36	36	36	36
Floor	700	700	793.1	700
Max/Min rating change allowed	168.9	188.9	145.2	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1186.9	1108.4	1293.1	1200
New weighted rating	1180.7	1103.3	1288.9	1200
New weighted performance	1018.7	942.8	0	0
Temp new rating	1186.9	1108.4	1293.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.9	1108.4	1293.1	1200
New K-factor	36	36	36	36
New floor	700	700	793.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	36	24	12
	22	11	11
	6	6	0
	0	0	0
History	64	41	23

Games since
	Main 36	Standard 24		Rapid 12		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	28	43.75	-53.1	1217	1163.9
Standard	41	13	31.71	-155.5	1222	1066.5
Rapid	23	15	65.22	129.3	1208.1	1337.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.9	1108.4	1293.1	1200
2025-09-30	1186.9	1108.4	1293.1	1200
2025-09-01	1186.9	1108.4	1293.1	1200
2025-08-01	1186.9	1108.4	1293.1	1200
2025-07-01	1186.9	1108.4	1293.1	1200
2025-06-01	1186.9	1108.4	1293.1	1200
2025-05-01	1186.9	1108.4	1293.1	1200
2025-04-01	1186.9	1108.4	1293.1	1200
2025-03-01	1186.9	1108.4	1293.1	1200
2025-02-01	1186.9	1108.4	1293.1	1200
2025-01-01	1186.9	1108.4	1293.1	1200
2024-12-01	1186.9	1108.4	1293.1	1200
2024-11-01	1186.9	1108.4	1293.1	1200
2024-10-01	1139.3	1093.6	1269.7	1200
2024-09-01	1138	1077.2	1269.7	1200
2024-08-01	1148.3	1070	1269.7	1200
2024-07-01	1148.3	1070	1269.7	1200
2024-09-01	1148.3	1070	1269.7	1200
2024-05-01	1177.2	1094.4	1269.7	1200
2024-04-01	1177.2	1094.4	1269.7	1200
2024-03-01	1182.8	1079.6	1269.7	1200
2024-02-01	1172.8	1079.6	1283.7	1200
2024-01-01	1172.8	1079.6	1283.7	1200
2023-12-01	1172.8	1079.6	1283.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Worcester Knock-Out 2024 (U11 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	Strategema Chess October 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Akkertjies Invitational 2024 (U13 Boys)	2024-09-14	2024-09-14	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	De Villiers PS Tournament 2024 (U14)	2024-08-17	2024-08-17	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Worcester PS League 2024 (U11)	2024-04-27	2024-04-27	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
6	Cape Winelands Schools - Prestige 2024 (U11 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
7	Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	Worcester Knock-Out 2023 (U9 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
9	Western Cape Top Schools 2023 (U11 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
10	CW Top Schools 2023 (U7-U11 Mixed + U11 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
11	Cape Winelands Open 2023 (U10)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
12	Worcester Primary School League 2022 (U11)	2022-05-21	2022-05-21	Standard	Cape Winelands (WCW)	6	6	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament CW Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Fluks, J (Jovan)				Opponent Wilsnach, L (Lishan)
2	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Kaffer, N (Noah)				Opponent Grill, E (Eli)
3	2	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 4	type Standard	result 1
		Opponent Viljoen, S (Steyn)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	2	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 4	type Standard	result 1
		Opponent Viljoen, S (Steyn)				Opponent Coetzee, L (Leon)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Billings, J (Jay-Jean)				Opponent Prinsloo, W (Willem)
3	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 1	type Standard	result 1	date 2023-07-23	rnd 2	type Standard	result 1
		Opponent Gubela, I (Iminathi)				Opponent Matolengwe, L (Lemvana)

#	Games	Start				End
1	5	Tournament CW Top Schools 2023				Tournament Worcester Knock-Out 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 1	type Rapid	result 1
		Opponent Fluks, J (Jovan)				Opponent Potelwa, S (Siyokha)
2	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Kaffer, N (Noah)				Opponent Grill, E (Eli)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kgothatso, R (Rautaleng)				Opponent Steyl, K (Koch)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament CW Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Fluks, J (Jovan)				Opponent Wilsnach, L (Lishan)
2	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Kaffer, N (Noah)				Opponent Grill, E (Eli)
3	2	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 4	type Standard	result 1
		Opponent Viljoen, S (Steyn)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	2	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 4	type Standard	result 1
		Opponent Viljoen, S (Steyn)				Opponent Coetzee, L (Leon)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Billings, J (Jay-Jean)				Opponent Prinsloo, W (Willem)
3	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 1	type Standard	result 1	date 2023-07-23	rnd 2	type Standard	result 1
		Opponent Gubela, I (Iminathi)				Opponent Matolengwe, L (Lemvana)

#	Games	Start				End
1	5	Tournament CW Top Schools 2023				Tournament Worcester Knock-Out 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-10-14	rnd 1	type Rapid	result 1
		Opponent Fluks, J (Jovan)				Opponent Potelwa, S (Siyokha)
2	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Kaffer, N (Noah)				Opponent Grill, E (Eli)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kgothatso, R (Rautaleng)				Opponent Steyl, K (Koch)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Mudau ,U (Unarine)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Mudau ,U (Unarine)	3	1230.9	805.9	2	1221.4	805.9	1	1200	805.9	0	0	0
2	Lottering ,C (Caylim)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Lottering ,C (Caylim)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Diedericks ,S (Shardonique)	2	1	0	2	1	0	0	0	0	0	0	0
3	Diedericks ,S (Shardonique)	2	1158.8	1158.8	2	1163.7	1158.8	0	0	0	0	0	0
4	Strydom ,C (Chante)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Strydom ,C (Chante)	2	1246.3	821.3	2	1252.3	821.3	0	0	0	0	0	0
5	Terblanche ,S (Stefan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Terblanche ,S (Stefan)	2	1337.9	912.9	1	1312.8	912.9	1	1289	912.9	0	0	0
6	Krynauw ,E (Eben)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Krynauw ,E (Eben)	2	1303.2	878.2	1	1266	878.2	1	1325.9	878.2	0	0	0
7	Uys ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Uys ,E (Eli)	1	1265	840	1	1256.4	840	0	0	0	0	0	0
8	Krynauw ,E (Elana)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Krynauw ,E (Elana)	1	1138.6	713.6	1	1112	713.6	0	0	0	0	0	0
9	Willshach ,L (Lishan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Willshach ,L (Lishan)	1	1281.3	1706.3	1	1146	1706.3	0	0	0	0	0	0
10	Visser ,E (Engela)	1	1	425	1	1	425	0	0	0	0	0	0
10	Visser ,E (Engela)	1	1259.7	1684.7	1	1251.9	1684.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Goso, I (Izwi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms