Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibiya, S (Sifiso)

Chess SA id

1130310505

FIDE id

Date of birth

2013-05-15 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1289.3	1307.6	1200	1200
Raw rating	1289.3	1307.6	1200	1200
Weighted rating	1204.2	1205	1200	1200
Weighted performance	0	0	0	0
Floor	789.3	807.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146	142.3	165.8	165.8
Highest rating	1289.3 2025-11-01	1307.6 2025-11-01	1200 2024-09-01	1200 2024-09-01
Highest raw rating	1289.3 2025-11-01	1307.6 2025-11-01	1200 2024-09-01	1200 2024-09-01
Highest weighted rating	1204.2 2025-11-01	1205 2025-11-01	1200 2024-09-01	1200 2024-09-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1289.3	1307.6	1200	1200
Analysis
Rating	1289.3	1307.6	1200	1200
Raw rating	1289.3	1307.6	1200	1200
Weighted rating	1204.2	1205	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	789.3	807.6	700	700
Max/Min rating change allowed	146	142.3	165.8	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	1289.3	1307.6	1200	1200
New weighted rating	1211.2	1213.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1289.3	1307.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1289.3	1307.6	1200	1200
New K-factor	36	36	36	36
New floor	789.3	807.6	700	700

Item	Main	Standard
	0	0
	5	5
	4	4
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	4	80	255	1461.6	1716.6
Standard	5	4	80	255	1461.6	1716.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	5.5	61.11	94.4	1369	1463.4
Standard	9	5.5	61.11	94.4	1369	1463.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1289.3	1307.6	1200	1200
2025-09-30	1197.3	1196.7	1200	1200
2025-09-01	1197.3	1196.7	1200	1200
2025-08-01	1197.3	1196.7	1200	1200
2025-07-01	1197.3	1196.7	1200	1200
2025-06-01	1197.3	1196.7	1200	1200
2025-05-01	1197.3	1196.7	1200	1200
2025-04-01	1197.3	1196.7	1200	1200
2025-03-01	1197.3	1196.7	1200	1200
2025-02-01	1197	1196.3	1200	1200
2025-01-01	1191.7	1190	1200	1200
2024-12-01	1191.7	1190	1200	1200
2024-11-01	1191.7	1190	1200	1200
2024-10-01	1191.7	1190	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U11 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 3	type Standard	result 1	date 2025-09-27	rnd 5	type Standard	result 1
		Opponent Lekwape, R (Retshidisitswe)				Opponent Smith, C (Caleb)
2	1	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 1	type Standard	result 1	date 2025-09-27	rnd 1	type Standard	result 1
		Opponent Arlow, J (Jaden)				Opponent Arlow, J (Jaden)
3	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 3	type Standard	result 0.5	date 2024-08-16	rnd 3	type Standard	result 0.5
		Opponent Pieters, I (Imrich)				Opponent Pieters, I (Imrich)

#	Games	Start				End
1	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 3	type Standard	result 0.5	date 2024-08-16	rnd 3	type Standard	result 0.5
		Opponent Pieters, I (Imrich)				Opponent Pieters, I (Imrich)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Human, M (Michael Anthony)				Opponent Human, M (Michael Anthony)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Human, M (Michael Anthony)				Opponent Human, M (Michael Anthony)

#	Games	Start				End
1	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Human, M (Michael Anthony)				Opponent Human, M (Michael Anthony)

No games found.

#	Games	Start				End

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	Arlow ,J (Jaden)	1	1	425	1	1	425	0	0	0	0	0	0
1	Arlow ,J (Jaden)	1	1431.3	1856.3	1	1429.3	1856.3	0	0	0	0	0	0
2	Lekwape ,R (Retshidisitswe)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lekwape ,R (Retshidisitswe)	1	1356.1	1781.1	1	1354.7	1781.1	0	0	0	0	0	0
3	Human ,M (Michael Anthony)	1	1	425	1	1	425	0	0	0	0	0	0
3	Human ,M (Michael Anthony)	1	1236.8	1661.8	1	1247.4	1661.8	0	0	0	0	0	0
4	Motloung ,I (Israel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Motloung ,I (Israel)	1	1540.8	1965.8	1	1539.9	1965.8	0	0	0	0	0	0
5	Mcgregor ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mcgregor ,N (Nathan)	1	1175.6	750.6	1	1170.8	750.6	0	0	0	0	0	0
6	Smith ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smith ,C (Caleb)	1	1495.9	1920.9	1	1492.3	1920.9	0	0	0	0	0	0
7	Grobler ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Grobler ,J (Joshua)	1	1483.7	1058.7	1	1478.2	1058.7	0	0	0	0	0	0
8	Fourie ,T (Theo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Fourie ,T (Theo)	1	1412.2	987.2	1	1407.8	987.2	0	0	0	0	0	0
9	Pieters ,I (Imrich)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Pieters ,I (Imrich)	1	1188.8	1188.8	1	1189.6	1188.8	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

Sibiya, S (Sifiso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms