Chess South Africa Ratings Database

PLAYER PAGE

Personal

Green, C (Caleb)

Chess SA id

1140302569

FIDE id

Date of birth

2014-03-02 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

32.2

Junior GPX Points

1337.6

Item	Main	Standard	Rapid	Blitz
Rating	1423.2	1410.2	1252.3	1200
Raw rating	1423.2	1410.2	1252.3	1200
Weighted rating	1298.1	1288.2	1219.1	1200
Weighted performance	1418.8	1405.7	0	0
Floor	923.2	910.2	752.3	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.6	122.9	153.9	165.8
Highest rating	1423.2 2025-11-01	1410.2 2025-11-01	1252.3 2025-07-01	1200 2024-05-01
Highest raw rating	1423.2 2025-11-01	1410.2 2025-11-01	1252.3 2025-07-01	1200 2024-05-01
Highest weighted rating	1298.1 2025-11-01	1288.2 2025-11-01	1208.1 2025-08-01	1200 2024-05-01
Highest weighted performance	1418.8 2025-11-01	1405.7 2025-11-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1423.2	1410.2	1252.3	1200
Analysis
Rating	1423.2	1410.2	1252.3	1200
Raw rating	1423.2	1410.2	1252.3	1200
Weighted rating	1298.1	1288.2	1219.1
Weighted performance	1418.8	1405.7	0
K-factor	32	32	36	36
Floor	923.2	910.2	752.3	700
Max/Min rating change allowed	120.6	122.9	153.9	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	1423.2	1410.2	1252.3	1200
New weighted rating	1310.9	1300.5	1222.4	1200
New weighted performance	1410.2	1397.2	0	0
Temp new rating	1423.2	1410.2	1252.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1423.2	1410.2	1252.3	1200
New K-factor	32	32	36	36
New floor	923.2	910.2	752.3	700

Item	Main	Standard	Rapid
	0	0	0
	32	23	9
	19	19	0
	0	0	0
	0	0	0
	0	0	0
History	51	42	9

Games since
	Main 51	Standard 42		Rapid 9		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1944		681		96
Male	1605		549		74
U12	244		89		11
U12 Male	173		59		7
Standard
	RSA		Province		Region
Overall	1982		732		99
Male	1620		590		80
U12	254		96		11
U12 Male	184		64		7
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	32	20	62.5	106.2	1325.1	1431.3
Standard	23	15	65.22	129.3	1330.1	1459.5
Rapid	9	5	55.56	47.2	1312.2	1359.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	28	54.9	41.7	1312.6	1354.2
Standard	42	23	54.76	40.5	1312.7	1353.1
Rapid	9	5	55.56	47.2	1312.2	1359.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1423.2	1410.2	1252.3	1200
2025-09-30	1396.9	1369.1	1252.3	1200
2025-09-01	1396.9	1369.1	1252.3	1200
2025-08-01	1396.9	1369.1	1252.3	1200
2025-07-01	1401	1362	1252.3	1200
2025-06-01	1362.7	1362	1199.9	1200
2025-05-01	1229.5	1232.8	1199.4	1200
2025-04-01	1231.5	1232.8	1200	1200
2025-03-01	1231.5	1232.8	1200	1200
2025-02-01	1231.5	1232.8	1200	1200
2025-01-01	1217.4	1216.9	1200	1200
2024-12-01	1217.4	1216.9	1200	1200
2024-11-01	1217.4	1216.9	1200	1200
2024-10-01	1194.1	1185.6	1200	1200
2024-09-01	1232.9	1232	1200	1200
2024-08-01	1232.9	1232	1200	1200
2024-07-01	1232.9	1232	1200	1200
2024-09-01	1232.9	1232	1200	1200
2024-05-01	1232.9	1232	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 (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (C)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
4	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
5	Ekurhuleni South District Primary Schools 2025 (U11 Boys)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
6	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2025 Tshwane Chess OPEN Registration Tournament (U12)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	4	2	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 (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (C)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
4	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
5	Ekurhuleni South District Primary Schools 2025 (U11 Boys)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
6	Chess Molecules Open Tournament 2025 (C)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2025 Tshwane Chess OPEN Registration Tournament (U12)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
8	Gauteng Top Schools 2024 (U11 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Gauteng Schools Individuals Finals 2024 (U11 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
10	Westwood Open 2024 (C)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
11	Ekurhuleni Open 2024 (E)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni South District Primary Schools 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mbiza, H (Hlomani)				Opponent Moyo, D (Delric)
2	3	Tournament South African Open 2025				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-09-27	rnd 2	type Standard	result 1
		Opponent Kamffer, J (John-Andrew)				Opponent Thabethe, T (Thandolwethu)
3	3	Tournament Ekurhuleni Trials 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-16	rnd 1	type Rapid	result 1
		Opponent Karsas, S (Sophia)				Opponent Ramachela, B (Blessing)

#	Games	Start				End
1	6	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Roets, J (Josias)				Opponent Moyo, D (Delric)
2	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Karsas, S (Sophia)				Opponent Zhu, R (Ryan Yuancheng)
3	2	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Chisango, M (Melissa)				Opponent Hingorani, N (Nurvi)

#	Games	Start				End
1	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 4	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Karsas, S (Sophia)				Opponent Visagie, A (Arina)
2	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 1	type Rapid	result 1
		Opponent Ramachela, B (Blessing)				Opponent Ramachela, B (Blessing)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Zhang, H (Harry)				Opponent Zhang, H (Harry)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni South District Primary Schools 2025				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mbiza, H (Hlomani)				Opponent Moyo, D (Delric)
2	3	Tournament Ekurhuleni Trials 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-16	rnd 1	type Rapid	result 1
		Opponent Karsas, S (Sophia)				Opponent Ramachela, B (Blessing)
3	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 4	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Karsas, S (Sophia)				Opponent Visagie, A (Arina)

#	Games	Start				End
1	6	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament Ekurhuleni South District Primary Schools 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Roets, J (Josias)				Opponent Moyo, D (Delric)
2	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Karsas, S (Sophia)				Opponent Zhu, R (Ryan Yuancheng)
3	2	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Chisango, M (Melissa)				Opponent Hingorani, N (Nurvi)

#	Games	Start				End
1	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 4	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Karsas, S (Sophia)				Opponent Visagie, A (Arina)
2	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 1	type Rapid	result 1
		Opponent Ramachela, B (Blessing)				Opponent Ramachela, B (Blessing)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Zhang, H (Harry)				Opponent Zhang, H (Harry)

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	Visagie ,A (Arina)	2	2	425	1	1	425	1	1	425	0	0	0
1	Visagie ,A (Arina)	2	1406.2	1831.2	1	1254.8	1831.2	1	1453.4	1831.2	0	0	0
2	Karsas ,S (Sophia)	2	2	425	1	1	425	1	1	425	0	0	0
2	Karsas ,S (Sophia)	2	1172.2	1597.2	1	1173	1597.2	1	1136.2	1597.2	0	0	0
3	Mistry ,K (Kabir)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mistry ,K (Kabir)	1	1497.3	1072.3	1	1487.5	1072.3	0	0	0	0	0	0
4	Chisango ,M (Melissa)	1	1	425	1	1	425	0	0	0	0	0	0
4	Chisango ,M (Melissa)	1	1187.5	1612.5	1	1200	1612.5	0	0	0	0	0	0
5	Motloung ,N (Neo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Motloung ,N (Neo)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mokokoane ,NK (Ntsoeu�Keketso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mokokoane ,NK (Ntsoeu�Keketso)	1	1237	812	1	1200	812	0	0	0	0	0	0
7	Thabethe ,T (Thandolwethu)	1	1	425	1	1	425	0	0	0	0	0	0
7	Thabethe ,T (Thandolwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Joubert ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Joubert ,J (Joshua)	1	1541.2	1116.2	1	1528.7	1116.2	0	0	0	0	0	0
9	Opperman ,N (Naude)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Opperman ,N (Naude)	1	1635.5	1210.5	1	1629.8	1210.5	0	0	0	0	0	0
10	Boshoff ,M (Milah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Boshoff ,M (Milah)	1	1242	817	1	1229	817	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Green, C (Caleb)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms