Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chavula, C (Charles)

Chess SA id

1080137222

FIDE id

Date of birth

2008-07-30 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1521.8	1478.9	1384.9	1200
Raw rating	1521.8	1478.9	1384.9	1200
Weighted rating	1483.9	1451.2	1326.2	1200
Weighted performance	1430.8	1305.6	0	0
Floor	1021.8	978.9	884.9	700
K-factor	32	32	36	36
Min/Max rating change allowed	104.8	111.4	127.4	165.8
Highest rating	1521.8 2025-07-01	1478.9 2025-07-01	1621.9 2024-03-01	1200 2018-10-01
Highest raw rating	1521.8 2025-07-01	1478.9 2025-07-01	1384.9 2025-07-01	1200 2024-02-01
Highest weighted rating	1476.3 2025-08-01	1446.4 2025-08-01	1310.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1485.8 2023-09-01	1477.9 2023-09-01	1621.9 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1521.8	1478.9	1384.9	1200
Analysis
Rating	1521.8	1478.9	1384.9	1200
Raw rating	1521.8	1478.9	1384.9	1200
Weighted rating	1483.9	1451.2	1326.2
Weighted performance	1430.8	1305.6	0
K-factor	32	32	36	36
Floor	1021.8	978.9	884.9	700
Max/Min rating change allowed	104.8	111.4	127.4	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	1521.8	1478.9	1384.9	1200
New weighted rating	1487.4	1453.5	1333.2	1200
New weighted performance	1430.3	1305	0	0
Temp new rating	1521.8	1478.9	1384.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1521.8	1478.9	1384.9	1200
New K-factor	32	32	36	36
New floor	1021.8	978.9	884.9	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	18	9	9
	30	30	0
	0	0	0
	0	0	0
History	58	44	14

Games since
	Main 28	Standard 14		Rapid 14		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	9.5	95	382.5	1287.3	1669.8
Standard	5	4.5	90	340	1305.8	1645.8
Rapid	5	5	100	425	1268.8	1693.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	43.5	75	212.5	1306	1518.5
Standard	44	30.5	69.32	164.2	1315.7	1479.9
Rapid	14	13	92.86	364.3	1275.5	1639.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1521.8	1478.9	1384.9	1200
2025-09-01	1521.8	1478.9	1384.9	1200
2025-08-01	1521.8	1478.9	1384.9	1200
2025-07-01	1521.8	1478.9	1384.9	1200
2025-06-01	1467.4	1440.7	1312.6	1200
2025-05-01	1467	1440.5	1312.6	1200
2025-04-01	1467	1439.9	1312.6	1200
2025-03-01	1467	1438.5	1312.6	1200
2025-02-01	1467	1436.6	1312.6	1200
2025-01-01	1467	1436	1312.6	1200
2024-12-01	1467	1436	1312.6	1200
2024-11-01	1467	1436	1312.6	1200
2024-10-01	1467	1436	1312.6	1200
2024-09-01	1466.5	1426.4	1312.6	1200
2024-08-01	1466.5	1426.4	1312.6	1200
2024-07-01	1455.4	1426.4	1287.8	1200
2024-06-01	1455.4	1426.4	1287.8	1200
2024-08-01	1488.6	1462.6	1287.8	1200
2024-04-01	1488.6	1462.6	1287.8	1200
2024-03-01	1470.4	1462.6	1200	1200
2024-02-01	1470.4	1462.6	1200	1200
2024-01-01	1470.4	1462.6	1200	1200
2023-12-01	1470.4	1462.6	1200	1200
2023-11-01	1470.4	1462.6	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	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
2	Kemptonpark School Cluster 2025 (U18)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North School District Finals 2025 (U18 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
2	Kemptonpark School Cluster 2025 (U18)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
3	Ekurhuleni North Schools Finals - Teams 2024 (U17 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
4	Kempton Park Cluster Teams 2024 (U18)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
5	Ekurhuleni North High School Individuals 2024 (U18 Boys)	2024-05-24	2024-05-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Kempton Park Cluster Individuals 2024 (U18 Boys)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
7	2023 Alekhine Open Tournament (C)	2023-09-09	2023-09-09	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
8	2023 Woman's Day Open Chess Tournament (Rook)	2023-08-09	2023-08-09	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
9	2023 Jacaranda Round Robin (E)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	2023 Elize Steenkamp Open Tournament (B)	2023-06-16	2023-06-16	Standard	Tshwane (GTP)	6	6	3	Yes	Analysis
11	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Ekurhuleni North Schools Individual Finals 2023 (U15 Boys)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-08-03	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Mokaba, N (Nare)				Opponent Neves, TT (Tremayne Tony)
2	8	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 4	type Standard	result 1
		Opponent Badenhorst, M (Michael)				Opponent Lotz, L (Leanu)
3	7	Tournament Kempton Park Cluster Individuals 2024				Tournament Ekurhuleni North High School Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-05-24	rnd 2	type Standard	result 1
		Opponent Dotwana, P (Phumelela Lihle)				Opponent Mafunga, Z (Zakhele)

#	Games	Start				End
1	8	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 4	type Standard	result 1
		Opponent Badenhorst, M (Michael)				Opponent Lotz, L (Leanu)
2	7	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Chademuwici, N (Ndangariro)				Opponent Shen Yu, F (Frank)
3	6	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-08-03	rnd 5	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Mokaba, N (Nare)				Opponent Neves, TT (Tremayne Tony)

#	Games	Start				End
1	8	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 4	type Rapid	result 1
		Opponent Dotwana, P (Phumelela Lihle)				Opponent Pretorius, T (Theuns)
2	5	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 1	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Morake, O (Ofentse)				Opponent Mamoyabo, S (Sehlakgoe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-08-03	rnd 5	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mokaba, N (Nare)				Opponent Schiel, C (Chad)
2	6	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Badenhorst, M (Michael)				Opponent Diatshwana, K (Keoagile)
3	5	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Dotwana, P (Phumelela Lihle)				Opponent Robbetze, Z (Zamian)

#	Games	Start				End
1	6	Tournament 2023 Jacaranda Round Robin				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Badenhorst, M (Michael)				Opponent Diatshwana, K (Keoagile)
2	5	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Chademuwici, N (Ndangariro)				Opponent Andrews, J (Jason)
3	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-08-03	rnd 5	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mokaba, N (Nare)				Opponent Schiel, C (Chad)

#	Games	Start				End
1	8	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 4	type Rapid	result 1
		Opponent Dotwana, P (Phumelela Lihle)				Opponent Pretorius, T (Theuns)
2	5	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 1	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Morake, O (Ofentse)				Opponent Mamoyabo, S (Sehlakgoe)

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	Bogaard ,FK (Franco Konrad)	2	1	0	2	1	0	0	0	0	0	0	0
1	Bogaard ,FK (Franco Konrad)	2	1418.6	1418.6	2	1409.9	1418.6	0	0	0	0	0	0
2	Diatshwana ,K (Keoagile)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Diatshwana ,K (Keoagile)	2	1262.9	1475.4	2	1273.6	1475.4	0	0	0	0	0	0
3	Badenhorst ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
3	Badenhorst ,M (Michael)	2	1216.7	1641.7	2	1218.3	1641.7	0	0	0	0	0	0
4	Chen ,J (Jianan)	2	2	425	1	1	425	1	1	425	0	0	0
4	Chen ,J (Jianan)	2	1163.3	1588.3	1	1155.8	1588.3	1	1200	1588.3	0	0	0
5	Coetzee ,G (Gisele)	2	1	0	0	0	0	2	1	0	0	0	0
5	Coetzee ,G (Gisele)	2	1614.6	1614.6	0	0	0	2	1347.9	1614.6	0	0	0
6	Chademuwici ,N (Ndangariro)	1	1	425	1	1	425	0	0	0	0	0	0
6	Chademuwici ,N (Ndangariro)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Boroto ,T (Tumisho)	1	1	425	1	1	425	0	0	0	0	0	0
7	Boroto ,T (Tumisho)	1	1220.2	1645.2	1	1199.9	1645.2	0	0	0	0	0	0
8	Fernandes ,M (Marino)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Fernandes ,M (Marino)	1	1549.1	1124.1	1	1606.8	1124.1	0	0	0	0	0	0
9	Mamabolo ,K (Kgotso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mamabolo ,K (Kgotso)	1	1338.3	1338.3	1	1315.9	1338.3	0	0	0	0	0	0
10	De Vries ,MA (Andrio)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Vries ,MA (Andrio)	1	1633.5	1208.5	1	1627.8	1208.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Chavula, C (Charles)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms