Chess South Africa Ratings Database

PLAYER PAGE

Personal

Celliers, J (Joshua)

Chess SA id

1080160411

FIDE id

Date of birth

2008-09-30 (U18)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1236.5	1202.6	1282.4	1211.2
Raw rating	1236.5	1202.6	1282.4	1211.2
Weighted rating	1236.5	1202.5	1282.4	1211.2
Weighted performance	959.3	0	0	0
Floor	743.1	702.6	782.4	711.2
K-factor	36	36	36	36
Min/Max rating change allowed	157.4	165.2	147.4	163.2
Highest rating	1258.2 2023-11-01	1225.8 2024-03-01	1354.3 2023-11-01	1259.6 2023-09-01
Highest raw rating	1243.1 2023-12-01	1202.6 2024-04-01	1282.4 2024-03-01	1211.2 2024-03-01
Highest weighted rating	1236.5 2025-08-01	1202.4 2025-08-01	1282 2025-08-01	1211.2 2025-08-01
Highest weighted performance	1258.2 2023-11-01	1225.8 2024-03-01	1354.3 2023-11-01	1259.6 2023-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236.5	1202.6	1282.4	1211.2
Analysis
Rating	1236.5	1202.6	1282.4	1211.2
Raw rating	1236.5	1202.6	1282.4	1211.2
Weighted rating	1236.5	1202.5	1282.4
Weighted performance	959.3	0	0
K-factor	36	36	36	36
Floor	743.1	702.6	782.4	711.2
Max/Min rating change allowed	157.4	165.2	147.4	163.2
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	1236.5	1202.6	1282.4	1211.2
New weighted rating	1236.4	1202.5	1282.4	1211.2
New weighted performance	958.9	0	0	0
Temp new rating	1236.5	1202.6	1282.4	1211.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236.5	1202.6	1282.4	1211.2
New K-factor	36	36	36	36
New floor	743.1	702.6	782.4	711.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	7	7	0	0
	22	0	17	5
	0	0	0	0
	0	0	0	0
History	29	7	17	5

Games since
	Main 12	Standard 7		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	15	51.72	14.7	1292.9	1307.6
Standard	7	3	42.86	-60.7	1278.3	1217.6
Rapid	17	9	52.94	25	1300.6	1325.6
Blitz	5	3	60	85	1287.2	1372.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1236.5	1202.6	1282.4	1211.2
2025-09-01	1236.5	1202.6	1282.4	1211.2
2025-08-01	1236.5	1202.6	1282.4	1211.2
2025-07-01	1236.5	1202.6	1282.4	1211.2
2025-06-01	1236.3	1202.6	1282.4	1211.2
2025-05-01	1236.1	1202.6	1282.4	1211.2
2025-04-01	1236.1	1202.6	1282.4	1211.2
2025-03-01	1236.1	1202.6	1282.4	1211.2
2025-02-01	1236.1	1202.6	1282.4	1211.2
2025-01-01	1236.1	1202.6	1282.4	1211.2
2024-12-01	1236.1	1202.6	1282.4	1211.2
2024-11-01	1236.1	1202.6	1282.4	1211.2
2024-10-01	1236.1	1202.6	1282.4	1211.2
2024-09-01	1236.1	1202.6	1282.4	1211.2
2024-08-01	1236.1	1202.6	1282.4	1211.2
2024-07-01	1236.1	1202.6	1282.4	1211.2
2024-06-01	1236.1	1202.6	1282.4	1211.2
2024-08-01	1236.1	1202.6	1282.4	1211.2
2024-04-01	1236.1	1202.6	1282.4	1211.2
2024-03-01	1236.1	1200.4	1282.4	1211.2
2024-02-01	1243.1	1200	1282.4	1211.2
2024-01-01	1243.1	1200	1282.4	1211.2
2023-12-01	1243.1	1200	1282.4	1211.2
2023-11-01	1243.1	1200	1282.4	1211.2

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Jeffreys Bay CC Fide Rated Tournament 2024	2024-03-18	2024-03-26	Standard	Sarah Baartman (ESB)	5	2	1	Yes	Analysis
2	SBDCU Trial 1 2024 (U18)	2024-02-23	2024-02-24	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
3	Jeffreys Bay CC 2nd Rapid NovembeR 2023	2023-11-27	2023-11-27	Rapid	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	Marina Martinique Open Fundraiser 2023 (A)	2023-09-09	2023-09-09	Rapid	Sarah Baartman (ESB)	7	7	3	Yes	Analysis
5	Jeffreys Bay CC Blitz September 2023	2023-09-04	2023-09-04	Blitz	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
6	Jeffreys Bay Chess Club Rapid August 2023	2023-08-21	2023-08-21	Rapid	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament SBDCU Trial 1 2024				Tournament Jeffreys Bay CC Fide Rated Tournament 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-03-18	rnd 1	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Titus, S (Sade Catherine)
2	3	Tournament Marina Martinique Open Fundraiser 2023				Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023
		date 2023-09-09	rnd 7	type Rapid	result 1	date 2023-11-27	rnd 2	type Rapid	result 1
		Opponent January, P (Pharrel)				Opponent Kammies, M (Montell)
3	3	Tournament Jeffreys Bay Chess Club Rapid August 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-08-21	rnd 4	type Rapid	result 1	date 2023-09-04	rnd 1	type Blitz	result 1
		Opponent Kammies, A (Arno)				Opponent Hendricks, Z (Zayden)

#	Games	Start				End
1	3	Tournament SBDCU Trial 1 2024				Tournament Jeffreys Bay CC Fide Rated Tournament 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-03-18	rnd 1	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Titus, S (Sade Catherine)
2	1	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-23	rnd 1	type Standard	result 0.5	date 2024-02-23	rnd 1	type Standard	result 0.5
		Opponent Smuts, A (Alexander)				Opponent Smuts, A (Alexander)

#	Games	Start				End
1	3	Tournament Marina Martinique Open Fundraiser 2023				Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023
		date 2023-09-09	rnd 7	type Rapid	result 1	date 2023-11-27	rnd 2	type Rapid	result 1
		Opponent January, P (Pharrel)				Opponent Kammies, M (Montell)
2	2	Tournament Marina Martinique Open Fundraiser 2023				Tournament Marina Martinique Open Fundraiser 2023
		date 2023-09-09	rnd 3	type Rapid	result 1	date 2023-09-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, S (Sanmarie)				Opponent Kammies, M (Montell)
3	2	Tournament Jeffreys Bay Chess Club Rapid August 2023				Tournament Jeffreys Bay Chess Club Rapid August 2023
		date 2023-08-21	rnd 4	type Rapid	result 1	date 2023-08-21	rnd 5	type Rapid	result 1
		Opponent Kammies, A (Arno)				Opponent Hendricks, Z (Zayden)

#	Games	Start				End
1	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 5	type Blitz	result 1	date 2023-09-04	rnd 5	type Blitz	result 1
		Opponent Krieger, BCJ (Brian)				Opponent Krieger, BCJ (Brian)
2	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 3	type Blitz	result 1	date 2023-09-04	rnd 3	type Blitz	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 1	type Blitz	result 1	date 2023-09-04	rnd 1	type Blitz	result 1
		Opponent Hendricks, Z (Zayden)				Opponent Hendricks, Z (Zayden)

#	Games	Start				End
1	3	Tournament Marina Martinique Open Fundraiser 2023				Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023
		date 2023-09-09	rnd 7	type Rapid	result 1	date 2023-11-27	rnd 2	type Rapid	result 1
		Opponent January, P (Pharrel)				Opponent Kammies, M (Montell)
2	3	Tournament Jeffreys Bay Chess Club Rapid August 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-08-21	rnd 4	type Rapid	result 1	date 2023-09-04	rnd 1	type Blitz	result 1
		Opponent Kammies, A (Arno)				Opponent Hendricks, Z (Zayden)
3	2	Tournament Marina Martinique Open Fundraiser 2023				Tournament Marina Martinique Open Fundraiser 2023
		date 2023-09-09	rnd 3	type Rapid	result 1	date 2023-09-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, S (Sanmarie)				Opponent Kammies, M (Montell)

#	Games	Start				End
1	1	Tournament Jeffreys Bay CC Fide Rated Tournament 2024				Tournament Jeffreys Bay CC Fide Rated Tournament 2024
		date 2024-03-18	rnd 1	type Standard	result 1	date 2024-03-18	rnd 1	type Standard	result 1
		Opponent Titus, S (Sade Catherine)				Opponent Titus, S (Sade Catherine)
2	1	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-02-24	rnd 5	type Standard	result 1
		Opponent Steenkamp, D (Dirk)				Opponent Steenkamp, D (Dirk)

#	Games	Start				End
1	3	Tournament Marina Martinique Open Fundraiser 2023				Tournament Jeffreys Bay CC 2nd Rapid NovembeR 2023
		date 2023-09-09	rnd 7	type Rapid	result 1	date 2023-11-27	rnd 2	type Rapid	result 1
		Opponent January, P (Pharrel)				Opponent Kammies, M (Montell)
2	2	Tournament Marina Martinique Open Fundraiser 2023				Tournament Marina Martinique Open Fundraiser 2023
		date 2023-09-09	rnd 3	type Rapid	result 1	date 2023-09-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, S (Sanmarie)				Opponent Kammies, M (Montell)
3	2	Tournament Jeffreys Bay Chess Club Rapid August 2023				Tournament Jeffreys Bay Chess Club Rapid August 2023
		date 2023-08-21	rnd 4	type Rapid	result 1	date 2023-08-21	rnd 5	type Rapid	result 1
		Opponent Kammies, A (Arno)				Opponent Hendricks, Z (Zayden)

#	Games	Start				End
1	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 5	type Blitz	result 1	date 2023-09-04	rnd 5	type Blitz	result 1
		Opponent Krieger, BCJ (Brian)				Opponent Krieger, BCJ (Brian)
2	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 3	type Blitz	result 1	date 2023-09-04	rnd 3	type Blitz	result 1
		Opponent Maziena, L (Lavanya)				Opponent Maziena, L (Lavanya)
3	1	Tournament Jeffreys Bay CC Blitz September 2023				Tournament Jeffreys Bay CC Blitz September 2023
		date 2023-09-04	rnd 1	type Blitz	result 1	date 2023-09-04	rnd 1	type Blitz	result 1
		Opponent Hendricks, Z (Zayden)				Opponent Hendricks, Z (Zayden)

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	Kammies ,M (Montell)	3	2	141.7	0	0	0	2	2	425	1	0	-425
1	Kammies ,M (Montell)	3	1285.3	1427	0	0	0	2	1282.9	1710.3	1	1200	860.3
2	Magadla ,L (Lathitha)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
2	Magadla ,L (Lathitha)	2	1500.4	1287.9	1	1485.7	1500.4	1	1385.1	1075.4	0	0	0
3	Barendse ,R (Raydon)	2	1	0	0	0	0	2	1	0	0	0	0
3	Barendse ,R (Raydon)	2	1201.6	1201.6	0	0	0	2	1158.2	1201.6	0	0	0
4	Hendricks ,Z (Zayden)	2	2	425	0	0	0	1	1	425	1	1	425
4	Hendricks ,Z (Zayden)	2	1120.4	1545.4	0	0	0	1	1200	1545.4	1	1200	1545.4
5	Krieger ,BCJ (Brian)	2	1	0	0	0	0	1	0	-425	1	1	425
5	Krieger ,BCJ (Brian)	2	1367.8	1367.8	0	0	0	1	1383.9	942.8	1	1267.7	1792.8
6	Maziena ,L (Lavanya)	2	1	0	0	0	0	1	0	-425	1	1	425
6	Maziena ,L (Lavanya)	2	1218.8	1218.8	0	0	0	1	1212.6	793.8	1	1141.6	1643.8
7	Titus ,S (Sade Catherine)	1	1	425	1	1	425	0	0	0	0	0	0
7	Titus ,S (Sade Catherine)	1	1297.7	1722.7	1	1310.7	1722.7	0	0	0	0	0	0
8	Steenkamp ,D (Dirk)	1	1	425	1	1	425	0	0	0	0	0	0
8	Steenkamp ,D (Dirk)	1	1153.9	1578.9	1	1188.4	1578.9	0	0	0	0	0	0
9	Smuts ,A (Alexander)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Smuts ,A (Alexander)	1	1441.9	1441.9	1	1457.7	1441.9	0	0	0	0	0	0
10	Ludick ,L (Lindsay)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ludick ,L (Lindsay)	1	1094.3	669.3	1	1086.7	669.3	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

Celliers, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms