Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibiya, C (Cebolenkosi)

Chess SA id

1000097659

FIDE id

Date of birth

2000-12-04 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1434.9	1412.3	1361.7	1200
Raw rating	1434.9	1412.3	1361.7	1200
Weighted rating	1417.8	1399.2	1336.6	1200
Weighted performance	1294.6	1121.1	1127.4	0
Floor	934.9	912.3	861.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.6	122.5	131.7	165.8
Highest rating	1434.9 2025-06-01	1412.3 2025-06-01	1361.7 2025-01-01	1200 2018-10-01
Highest raw rating	1434.9 2025-06-01	1412.3 2025-06-01	1361.7 2025-01-01	1200 2024-02-01
Highest weighted rating	1412.6 2025-08-01	1395.8 2025-08-01	1327.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1367.1 2018-02-01	1367.1 2018-02-01	1355.1 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1434.9	1412.3	1361.7	1200
Analysis
Rating	1434.9	1412.3	1361.7	1200
Raw rating	1434.9	1412.3	1361.7	1200
Weighted rating	1417.8	1399.2	1336.6
Weighted performance	1294.6	1121.1	1127.4
K-factor	32	32	36	36
Floor	934.9	912.3	861.7	700
Max/Min rating change allowed	118.6	122.5	131.7	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	1434.9	1412.3	1361.7	1200
New weighted rating	1420.1	1400.6	1340.4	1200
New weighted performance	1294.1	1120.6	1126.9	0
Temp new rating	1434.9	1412.3	1361.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1434.9	1412.3	1361.7	1200
New K-factor	32	32	36	36
New floor	934.9	912.3	861.7	700

Item	Main	Standard	Rapid
	0	0	0
	7	7	0
	10	0	10
	21	15	6
	0	0	0
	6	0	6
History	71	44	27

Games since
	Main 28	Standard 12		Rapid 16		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	7	5.5	78.57	242.9	1223.7	1466.6
Standard	7	5.5	78.57	242.9	1223.7	1466.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	71	45	63.38	113.7	1310.7	1424.5
Standard	44	27.5	62.5	106.2	1309.1	1415.4
Rapid	27	17.5	64.81	125.9	1313.3	1439.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1434.9	1412.3	1361.7	1200
2025-09-01	1434.9	1412.3	1361.7	1200
2025-08-01	1434.9	1412.3	1361.7	1200
2025-07-01	1434.9	1412.3	1361.7	1200
2025-06-01	1434.9	1412.3	1361.7	1200
2025-05-01	1422.2	1391.7	1361.7	1200
2025-04-01	1422.2	1391.7	1361.7	1200
2025-03-01	1422.2	1391.7	1361.7	1200
2025-02-01	1422.2	1391.7	1361.7	1200
2025-01-01	1422.2	1391.7	1361.7	1200
2024-12-01	1408.2	1391.7	1322.8	1200
2024-11-01	1408.2	1391.7	1322.8	1200
2024-10-01	1408.2	1391.7	1322.8	1200
2024-09-01	1389.9	1391.7	1271	1200
2024-08-01	1389.9	1391.7	1271	1200
2024-07-01	1389.9	1391.7	1271	1200
2024-06-01	1389.9	1391.7	1271	1200
2024-08-01	1389.9	1391.7	1271	1200
2024-04-01	1389.9	1391.7	1271	1200
2024-03-01	1389.9	1391.7	1271	1200
2024-02-01	1389.9	1391.7	1271	1200
2024-01-01	1389.9	1391.7	1271	1200
2023-12-01	1389.9	1391.7	1271	1200
2023-11-01	1357	1360	1235.4	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 KZN Provincial Trials (Adult)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (Adult)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5.5	Yes	Analysis
3	2024 TOPTD 10th Annual Chess Tournament	2024-12-26	2024-12-26	Rapid	Ethekwini (KED)	5	5	3	Yes	Analysis
4	The Heritage Open Chess Tournament 2024	2024-09-28	2024-09-28	Rapid	Ethekwini (KED)	5	5	4	Yes	Analysis
5	2023 KwaDabeka Chess Open	2023-12-02	2023-12-02	Standard	Ethekwini (KED)	5	5	3.5	Yes	Analysis
6	2023 TOPTD Chess Tournament	2023-12-26	2023-12-26	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis
7	2023 Heritage Day Open (A)	2023-09-23	2023-09-24	Standard	Ethekwini (KED)	6	0	0	No	Analysis
8	Durban Chess Summer Championship 2023 (A)	2023-03-04	2023-03-04	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis
9	Durban Chess Clarence Championship 2023 (A)	2023-03-18	2023-03-18	Standard	Ethekwini (KED)	5	5	3.5	Yes	Analysis
10	Umhlanga Rapid 2021 (A)	2021-12-04	2021-12-04	Rapid	iLembe (KIK)	6	6	3	Yes	Analysis
11	2019 Ethekwini 3rd Youth Trials (U18+U20)	2019-07-20	2019-07-21	Standard	Ethekwini (KED)	6	5	2.5	Yes	Analysis
12	2019 KZN Open (A)	2019-04-27	2019-04-28	Standard	Ethekwini (KED)	6	0	0	No	Analysis
13	2019 Ethekwini Youth Trials 2nd (U18+U20)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
14	2019 Ethekwini Club Challenge	2019-02-24	2019-02-24	Rapid	Ethekwini (KED)	6	5	4	Yes	Analysis
15	2018 KZN Schools Championship (U18 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
16	2018 Ethekwini Youth Trials (U20)	2018-02-24	2018-02-25	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament The Heritage Open Chess Tournament 2024				Tournament 2024 TOPTD 10th Annual Chess Tournament
		date 2024-09-28	rnd 4	type Rapid	result 1	date 2024-12-26	rnd 4	type Rapid	result 1
		Opponent Dunkley, J (Jaydon)				Opponent Soojay, J (Josiah)
2	4	Tournament 2023 TOPTD Chess Tournament				Tournament The Heritage Open Chess Tournament 2024
		date 2023-12-26	rnd 5	type Rapid	result 1	date 2024-09-28	rnd 2	type Rapid	result 1
		Opponent Cingo, I (Iseza)				Opponent Deoraj, A (Aayush)
3	4	Tournament Durban Chess Clarence Championship 2023				Tournament 2023 KwaDabeka Chess Open
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-12-02	rnd 1	type Standard	result 1
		Opponent Patrick, N (Nathan)				Opponent Mgaga, L (Luyanda)

#	Games	Start				End
1	6	Tournament 2023 KwaDabeka Chess Open				Tournament 2025 KZN Open
		date 2023-12-02	rnd 3	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Gwala, P (Phamela)				Opponent Cebekhulu, L (Lindelani)
2	4	Tournament Durban Chess Clarence Championship 2023				Tournament 2023 KwaDabeka Chess Open
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-12-02	rnd 1	type Standard	result 1
		Opponent Patrick, N (Nathan)				Opponent Mgaga, L (Luyanda)
3	4	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament 2019 Ethekwini Youth Trials 2nd
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-14	rnd 5	type Standard	result 1
		Opponent Ntame, E (Enkosi)				Opponent Kippen, R (Ryan)

#	Games	Start				End
1	6	Tournament The Heritage Open Chess Tournament 2024				Tournament 2024 TOPTD 10th Annual Chess Tournament
		date 2024-09-28	rnd 4	type Rapid	result 1	date 2024-12-26	rnd 4	type Rapid	result 1
		Opponent Dunkley, J (Jaydon)				Opponent Soojay, J (Josiah)
2	4	Tournament 2023 TOPTD Chess Tournament				Tournament The Heritage Open Chess Tournament 2024
		date 2023-12-26	rnd 5	type Rapid	result 1	date 2024-09-28	rnd 2	type Rapid	result 1
		Opponent Cingo, I (Iseza)				Opponent Deoraj, A (Aayush)
3	4	Tournament 2019 Ethekwini Club Challenge				Tournament Umhlanga Rapid 2021
		date 2019-02-24	rnd 4	type Rapid	result 1	date 2021-12-04	rnd 1	type Rapid	result 0.5
		Opponent Mfeka, N (Nhlanhla)				Opponent Zulu, T (Thandanani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2023 TOPTD Chess Tournament				Tournament The Heritage Open Chess Tournament 2024
		date 2023-12-26	rnd 5	type Rapid	result 1	date 2024-09-28	rnd 2	type Rapid	result 1
		Opponent Cingo, I (Iseza)				Opponent Deoraj, A (Aayush)
2	4	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament 2019 Ethekwini Youth Trials 2nd
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-14	rnd 5	type Standard	result 1
		Opponent Ntame, E (Enkosi)				Opponent Kippen, R (Ryan)
3	3	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Mkhwanazi, S (Silosokuhle)				Opponent Cebekhulu, L (Lindelani)

#	Games	Start				End
1	4	Tournament 2023 KwaDabeka Chess Open				Tournament 2025 KZN Open
		date 2023-12-02	rnd 5	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 1
		Opponent Zimbango, G (Gabriel)				Opponent Cebekhulu, L (Lindelani)
2	4	Tournament 2019 Ethekwini Youth Trials 2nd				Tournament 2019 Ethekwini Youth Trials 2nd
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-14	rnd 5	type Standard	result 1
		Opponent Ntame, E (Enkosi)				Opponent Kippen, R (Ryan)
3	3	Tournament 2019 Ethekwini 3rd Youth Trials				Tournament Durban Chess Summer Championship 2023
		date 2019-07-21	rnd 5	type Standard	result 1	date 2023-03-04	rnd 1	type Standard	result 1
		Opponent Mapasi, M (Mohamed)				Opponent Patrick, N (Nathan)

#	Games	Start				End
1	4	Tournament 2023 TOPTD Chess Tournament				Tournament The Heritage Open Chess Tournament 2024
		date 2023-12-26	rnd 5	type Rapid	result 1	date 2024-09-28	rnd 2	type Rapid	result 1
		Opponent Cingo, I (Iseza)				Opponent Deoraj, A (Aayush)
2	3	Tournament The Heritage Open Chess Tournament 2024				Tournament 2024 TOPTD 10th Annual Chess Tournament
		date 2024-09-28	rnd 4	type Rapid	result 1	date 2024-12-26	rnd 1	type Rapid	result 1
		Opponent Dunkley, J (Jaydon)				Opponent Chiliza, H (Hope-Well)
3	3	Tournament 2019 Ethekwini Club Challenge				Tournament 2019 Ethekwini Club Challenge
		date 2019-02-24	rnd 4	type Rapid	result 1	date 2019-02-24	rnd 6	type Rapid	result 1
		Opponent Mfeka, N (Nhlanhla)				Opponent Makhathini, W (Wandile)

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	Elephant ,K (Kabelo)	3	2	141.7	2	2	425	1	0	-425	0	0	0
1	Elephant ,K (Kabelo)	3	1258.5	1400.2	2	1258.7	1683.5	1	1200	833.5	0	0	0
2	Schwartz ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
2	Schwartz ,M (Michael)	2	1470.3	1895.3	2	1446.7	1895.3	0	0	0	0	0	0
3	Ncemu ,A (Aviwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ncemu ,A (Aviwe)	2	1552.6	1127.6	2	1537.4	1127.6	0	0	0	0	0	0
4	Patrick ,N (Nathan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Patrick ,N (Nathan)	2	1193.5	1618.5	2	1200	1618.5	0	0	0	0	0	0
5	Ngcongo ,N (Nkululeko)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
5	Ngcongo ,N (Nkululeko)	2	1373.4	1585.9	0	0	0	2	1335.8	1585.9	0	0	0
6	Makhanya ,S (Sphelele)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Makhanya ,S (Sphelele)	2	1511.1	1086.1	0	0	0	2	1478.8	1086.1	0	0	0
7	Chetty ,C (Cailin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chetty ,C (Cailin)	1	1723.3	1298.3	1	1723.3	1298.3	0	0	0	0	0	0
8	Gwala ,P (Phamela)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gwala ,P (Phamela)	1	1110.8	1535.8	1	1102.4	1535.8	0	0	0	0	0	0
9	Khanye ,T (Tsietso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Khanye ,T (Tsietso)	1	1220.9	1220.9	1	1225.2	1220.9	0	0	0	0	0	0
10	Reddy ,S (Sachin)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Reddy ,S (Sachin)	1	1492	1067	1	1487.6	1067	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Sibiya, C (Cebolenkosi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms