Chess South Africa Ratings Database

PLAYER PAGE

Personal

Anderson, J (James)

Chess SA id

1120135342

FIDE id

Date of birth

2012-04-03 (U14)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-07

Personal details last changed

1900-01-01

Junior GPX Games

31.5

Junior GPX Points

1367.4

Item	Main	Standard	Rapid	Blitz
Rating	1439	1452.8	1236.4	1200
Raw rating	1439	1452.8	1236.4	1200
Weighted rating	1320	1314.4	1219.1	1200
Weighted performance	1406.9	1432.7	0	0
Floor	939	952.8	736.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	118	115.7	157.4	165.8
Highest rating	1439 2025-11-01	1452.8 2025-11-01	1285.4 2024-03-01	1200 2018-10-01
Highest raw rating	1439 2025-11-01	1452.8 2025-11-01	1236.4 2025-09-30	1200 2024-02-01
Highest weighted rating	1320 2025-11-01	1419.8 2018-10-01	1217.4 2025-09-30	1200 2018-10-01
Highest weighted performance	1422.2 2025-05-05	1432.7 2025-11-01	1285.4 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1439	1452.8	1236.4	1200
Analysis
Rating	1439	1452.8	1236.4	1200
Raw rating	1439	1452.8	1236.4	1200
Weighted rating	1320	1314.4	1219.1
Weighted performance	1406.9	1432.7	0
K-factor	32	32	36	36
Floor	939	952.8	736.4	700
Max/Min rating change allowed	118	115.7	157.4	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	1439	1452.8	1236.4	1200
New weighted rating	1333.5	1329.6	1220.8	1200
New weighted performance	1398.3	1423.8	0	0
Temp new rating	1439	1452.8	1236.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1439	1452.8	1236.4	1200
New K-factor	32	32	36	36
New floor	939	952.8	736.4	700

Item	Main	Standard	Rapid
	0	0	0
	30	25	5
	14	9	5
	0	0	0
	0	0	0
	1	1	0
History	45	35	10

Games since
	Main 44	Standard 34		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	1791		44		32
Male	1489		36		28
U14	273		4		3
U14 Male	208		4		3
Standard
	RSA		Province		Region
Overall	1566		44		33
Male	1306		36		29
U14	233		3		2
U14 Male	176		3		2
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	30	22	73.33	198.3	1256.8	1455.2
Standard	25	19	76	221	1257.8	1478.8
Rapid	5	3	60	85	1251.8	1336.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	29	64.44	122.8	1251.6	1374.4
Standard	35	23	65.71	133.6	1258.4	1392
Rapid	10	6	60	85	1227.9	1312.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1439	1452.8	1236.4	1200
2025-09-30	1411.8	1419.8	1236.4	1200
2025-09-01	1422.2	1419.8	1216.6	1200
2025-08-01	1422.2	1419.8	1216.6	1200
2025-07-01	1422.2	1419.8	1216.6	1200
2025-06-01	1422.2	1419.8	1216.6	1200
2025-05-01	1422.2	1419.8	1216.6	1200
2025-04-01	1314.6	1308.7	1216.6	1200
2025-03-01	1275.8	1273.8	1216.6	1200
2025-02-01	1207.8	1193.6	1216.6	1200
2025-01-01	1207.8	1193.6	1216.6	1200
2024-12-01	1207.8	1193.6	1216.6	1200
2024-11-01	1207.8	1193.6	1216.6	1200
2024-10-01	1195.7	1177.2	1216.6	1200
2024-09-01	1195.7	1177.2	1216.6	1200
2024-08-01	1195.7	1177.2	1216.6	1200
2024-07-01	1195.7	1177.2	1216.6	1200
2024-09-01	1195.7	1177.2	1216.6	1200
2024-05-01	1195.7	1177.2	1216.6	1200
2024-04-01	1195.7	1177.2	1216.6	1200
2024-03-01	1181.8	1177.2	1200	1200
2024-02-01	1184.5	1181.6	1200	1200
2024-01-01	1184.5	1181.6	1200	1200
2023-12-01	1184.5	1181.6	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	2025 KCC School Holiday Tournament 3.0 (Rooks)	2025-10-07	2025-10-07	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	0	0	No	Analysis
3	2025 Frances Baard Schools Chess Festival 0.1 (U13)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	2025 Frances Baard Schools Open IV (U13)	2025-04-17	2025-04-17	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
5	2025 Frances Baard Schools Chess Open 3.0 (U13)	2025-03-01	2025-03-01	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
6	2025 Frances Baard Schools Open 2.0 (U13)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
7	2025 Frances Baard Schools Open (U13)	2025-02-01	2025-02-01	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KCC School Holiday Tournament 3.0 (Rooks)	2025-10-07	2025-10-07	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	0	0	No	Analysis
3	2025 Frances Baard Schools Chess Festival 0.1 (U13)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	2025 Frances Baard Schools Open IV (U13)	2025-04-17	2025-04-17	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
5	2025 Frances Baard Schools Chess Open 3.0 (U13)	2025-03-01	2025-03-01	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
6	2025 Frances Baard Schools Open 2.0 (U13)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
7	2025 Frances Baard Schools Open (U13)	2025-02-01	2025-02-01	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
8	2024 FB Schools Open 7.0 2024 (U13)	2024-10-19	2024-10-19	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
9	2024 Frances Baard Schools Teams (Primary School)	2024-03-02	2024-03-02	Rapid	Frances Baard (NCF)	5	5	3	Yes	Analysis
10	2024 Frances Baard Schools Open II (U13)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
11	NC Open 2021 (D)	2021-10-22	2021-10-23	Standard	Frances Baard (NCF)	5	1	0	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2025 Frances Baard Schools Chess Open 3.0				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Sephiri, T (Tshenolo)				Opponent Blom, K (Karabo)
2	8	Tournament 2024 FB Schools Open 7.0 2024				Tournament 2025 Frances Baard Schools Open 2.0
		date 2024-10-19	rnd 5	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Jones, K (Kwezi)				Opponent Snell, T (Tessa)
3	3	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 KCC School Holiday Tournament 3.0
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-10-07	rnd 2	type Standard	result 1
		Opponent Mzwane, A (Alliah)				Opponent Ahjum, AXE (Annabelle)

#	Games	Start				End
1	8	Tournament 2024 FB Schools Open 7.0 2024				Tournament 2025 Frances Baard Schools Open 2.0
		date 2024-10-19	rnd 5	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Jones, K (Kwezi)				Opponent Snell, T (Tessa)
2	7	Tournament 2025 Frances Baard Schools Chess Open 3.0				Tournament 2025 Frances Baard Schools Open IV
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-04-17	rnd 5	type Standard	result 1
		Opponent Sephiri, T (Tshenolo)				Opponent Du Preez, J (Jody)
3	2	Tournament 2025 Frances Baard Schools Chess Open 3.0				Tournament 2025 Frances Baard Schools Chess Open 3.0
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 0.5
		Opponent Dyakopu, N (Ngcwele)				Opponent Meyer, J (Jakoba)

#	Games	Start				End
1	2	Tournament 2024 Frances Baard Schools Teams				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Nxumalo, L (Letlotlo)				Opponent Blom, K (Karabo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Mzwane, A (Alliah)				Opponent Mzwane, A (Alliah)
3	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Metoa, G (Gavin)				Opponent Metoa, G (Gavin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Frances Baard Schools Chess Open 3.0				Tournament 2025 Frances Baard Schools Open IV
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-04-17	rnd 2	type Standard	result 1
		Opponent Sephiri, T (Tshenolo)				Opponent Snell, T (Tessa)
2	4	Tournament 2025 Frances Baard Schools Open				Tournament 2025 Frances Baard Schools Open 2.0
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Evans, A (Andrew)				Opponent Snell, T (Tessa)
3	3	Tournament 2025 Frances Baard Schools Open IV				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-04-17	rnd 4	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent James, H (Haydon)				Opponent Blom, K (Karabo)

#	Games	Start				End
1	4	Tournament 2025 Frances Baard Schools Chess Open 3.0				Tournament 2025 Frances Baard Schools Open IV
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-04-17	rnd 2	type Standard	result 1
		Opponent Sephiri, T (Tshenolo)				Opponent Snell, T (Tessa)
2	4	Tournament 2025 Frances Baard Schools Open				Tournament 2025 Frances Baard Schools Open 2.0
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Evans, A (Andrew)				Opponent Snell, T (Tessa)
3	3	Tournament 2024 FB Schools Open 7.0 2024				Tournament 2025 Frances Baard Schools Open
		date 2024-10-19	rnd 5	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Jones, K (Kwezi)				Opponent Cleaver, J (Jordan-Daniel)

#	Games	Start				End
1	2	Tournament 2024 Frances Baard Schools Teams				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Nxumalo, L (Letlotlo)				Opponent Blom, K (Karabo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Mzwane, A (Alliah)				Opponent Mzwane, A (Alliah)
3	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Metoa, G (Gavin)				Opponent Metoa, G (Gavin)

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	Meyer ,J (Jakoba)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Meyer ,J (Jakoba)	3	1140.7	1282.3	3	1131	1282.3	0	0	0	0	0	0
2	Wyl ,C (Caleb Reatlegile)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Wyl ,C (Caleb Reatlegile)	2	1518.8	1093.8	2	1526.4	1093.8	0	0	0	0	0	0
3	Kanjee ,V (Viyaash)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Kanjee ,V (Viyaash)	2	1495.5	1283	2	1493	1283	0	0	0	0	0	0
4	Mokwena ,H (Hlompho)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mokwena ,H (Hlompho)	2	1251.1	1251.1	2	1261.6	1251.1	0	0	0	0	0	0
5	Snell ,T (Tessa)	2	2	425	2	2	425	0	0	0	0	0	0
5	Snell ,T (Tessa)	2	1246.6	1671.6	2	1238.2	1671.6	0	0	0	0	0	0
6	Shupelekae ,R (Rentlafetse)	2	2	425	2	2	425	0	0	0	0	0	0
6	Shupelekae ,R (Rentlafetse)	2	1198.5	1623.5	2	1199.4	1623.5	0	0	0	0	0	0
7	Nadasen ,N (Nikaash)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nadasen ,N (Nikaash)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Stoltz ,L (Lihan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Stoltz ,L (Lihan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ahjum ,AXE (Annabelle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ahjum ,AXE (Annabelle)	1	1389.4	1814.4	1	1387.7	1814.4	0	0	0	0	0	0
10	Fuzani ,Z (Zamuthando)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fuzani ,Z (Zamuthando)	1	1200	1625	1	1200	1625	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

Anderson, J (James)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms