Chess South Africa Ratings Database

PLAYER PAGE

Personal

Allen, J (Joshua)

Chess SA id

1140135925

FIDE id

Date of birth

2014-05-26 (U12)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1307.3	1272.5	1315.3	1176.4
Raw rating	1307.3	1272.5	1315.3	1176.4
Weighted rating	1307.3	1272.5	1315.3	1176.4
Weighted performance	899.9	868.1	938.6	0
Floor	812.7	772.5	821.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.3	149.5	140.7	171.5
Highest rating	1556.4 2021-11-01	1306.6 2022-04-01	1638.4 2021-11-01	1200 2018-10-01
Highest raw rating	1312.7 2023-08-01	1272.5 2024-02-01	1321.1 2023-08-01	1200 2020-01-01
Highest weighted rating	1312.7 2025-06-01	1272.5 2025-04-01	1321.1 2025-06-01	1200 2018-10-01
Highest weighted performance	1556.4 2021-11-01	1306.6 2022-04-01	1638.4 2021-11-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.3	1272.5	1315.3	1176.4
Analysis
Rating	1307.3	1272.5	1315.3	1176.4
Raw rating	1307.3	1272.5	1315.3	1176.4
Weighted rating	1307.3	1272.5	1315.3
Weighted performance	899.9	868.1	938.6
K-factor	36	36	36	36
Floor	812.7	772.5	821.1	700
Max/Min rating change allowed	142.3	149.5	140.7	171.5
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	1307.3	1272.5	1315.3	1176.4
New weighted rating	1307.3	1272.5	1315.3	1176.4
New weighted performance	892.5	860.6	930.9	0
Temp new rating	1307.3	1272.5	1315.3	1176.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.3	1272.5	1315.3	1176.4
New K-factor	36	36	36	36
New floor	812.7	772.5	821.1	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	36	15	21	0
	32	16	9	7
	5	0	5	0
History	73	31	35	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	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	73	41.5	56.85	58.2	1247.5	1305.7
Standard	31	17	54.84	41.1	1251.7	1292.8
Rapid	35	21.5	61.43	97.1	1234.5	1331.6
Blitz	7	3	42.86	-60.7	1294.2	1233.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1307.3	1272.5	1315.3	1176.4
2025-09-30	1307.3	1272.5	1315.3	1176.4
2025-09-01	1307.3	1272.5	1315.3	1176.4
2025-08-01	1307.3	1272.5	1315.3	1176.4
2025-07-01	1307.3	1272.5	1315.3	1176.4
2025-06-01	1307.3	1272.5	1315.3	1176.4
2025-05-01	1307.3	1272.5	1315.3	1176.4
2025-04-01	1307.3	1272.5	1315.3	1176.4
2025-03-01	1307.3	1272.5	1315.3	1176.4
2025-02-01	1307.3	1272.5	1315.3	1176.4
2025-01-01	1307.3	1272.5	1315.3	1176.4
2024-12-01	1307.3	1272.5	1315.3	1176.4
2024-11-01	1307.3	1272.5	1315.3	1176.4
2024-10-01	1307.3	1272.5	1315.3	1176.4
2024-09-01	1307.3	1272.5	1315.3	1176.4
2024-08-01	1307.3	1272.5	1315.3	1176.4
2024-07-01	1307.3	1272.5	1315.3	1176.4
2024-09-01	1307.3	1272.5	1315.3	1176.4
2024-05-01	1307.3	1272.5	1315.3	1176.4
2024-04-01	1307.3	1272.5	1315.3	1176.4
2024-03-01	1307.3	1272.5	1315.3	1176.4
2024-02-01	1307.3	1272.5	1315.3	1176.4
2024-01-01	1307.3	1272.5	1315.3	1176.4
2023-12-01	1307.3	1272.5	1315.3	1176.4

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	ILembe Junior Challenge 2023 (U10)	2023-08-26	2023-08-26	Rapid	iLembe (KIK)	5	5	2.5	Yes	Analysis
2	Dolphin Coast Rapid 2023 (U10)	2023-07-29	2023-07-29	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
3	Crawford La lucia Rapid Chess Tournament 2023 (Junior)	2023-07-22	2023-07-22	Rapid	Ethekwini (KED)	6	6	5	Yes	Analysis
4	ILembe Youth Trials (II)	2023-05-13	2023-05-13	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
5	ILembe Youth Trials 2023 (U8+U10)	2023-04-22	2023-04-22	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
6	Dolphin Coast Chess Club 2023 (Junior Primary)	2023-03-04	2023-03-04	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
7	Ilembe Junior Rapid 2023 (Junior Primary)	2023-02-18	2023-02-18	Rapid	iLembe (KIK)	5	5	3.5	Yes	Analysis
8	2022 South African Junior Team Chess Championships (U10 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
9	2022 South Africa Junior Blitz Chess Championships (U8+U10)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
10	Ilembe Age Group Tournament 2022 (U10)	2022-09-29	2022-09-29	Standard	iLembe (KIK)	5	5	2.5	Yes	Analysis
11	Ballito Chess Challenge 2022 (U10)	2022-09-03	2022-09-03	Rapid	iLembe (KIK)	5	5	2.5	Yes	Analysis
12	Ilembe Youth Trials 2022 (U10)	2022-04-23	2022-04-23	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
13	Ashton Ballito Championship 2022 (C)	2022-02-19	2022-02-19	Rapid	iLembe (KIK)	5	4	1	Yes	Analysis
14	Umhlali Prep Inter-House 2021 (Grade 1)	2021-11-25	2021-11-25	Rapid	iLembe (KIK)	5	5	5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Dolphin Coast Rapid 2023
		date 2023-07-22	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harbhajan, Z (Zidaav)				Opponent Mpanza, M (Mawande)
2	5	Tournament Umhlali Prep Inter-House 2021				Tournament Umhlali Prep Inter-House 2021
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2021-11-25	rnd 5	type Rapid	result 1
		Opponent Lategan, S (Storm)				Opponent Von Gericke, S (Samuel)
3	4	Tournament Ilembe Junior Rapid 2023				Tournament Dolphin Coast Chess Club 2023
		date 2023-02-18	rnd 4	type Rapid	result 0.5	date 2023-03-04	rnd 2	type Standard	result 1
		Opponent Mpanza, M (Mawande)				Opponent Ellis, K (Kaiden)

#	Games	Start				End
1	4	Tournament Ilembe Youth Trials 2022				Tournament Ilembe Age Group Tournament 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-09-29	rnd 2	type Standard	result 1
		Opponent Mokoena, T (Tumelo)				Opponent Gumede, N (Ntobeko)
2	3	Tournament ILembe Youth Trials 2023				Tournament ILembe Youth Trials
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Mbeje, U (Uminathi)				Opponent Rivera, J (Jackie)
3	3	Tournament 2022 South African Junior Team Chess Championships				Tournament Dolphin Coast Chess Club 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-03-04	rnd 2	type Standard	result 1
		Opponent Du Preez, D (Dante)				Opponent Ellis, K (Kaiden)

#	Games	Start				End
1	7	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Dolphin Coast Rapid 2023
		date 2023-07-22	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harbhajan, Z (Zidaav)				Opponent Mpanza, M (Mawande)
2	5	Tournament Umhlali Prep Inter-House 2021				Tournament Umhlali Prep Inter-House 2021
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2021-11-25	rnd 5	type Rapid	result 1
		Opponent Lategan, S (Storm)				Opponent Von Gericke, S (Samuel)
3	3	Tournament ILembe Junior Challenge 2023				Tournament ILembe Junior Challenge 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 3	type Rapid	result 0.5
		Opponent Ellis, K (Kaiden)				Opponent Brown, H (Harrison)

#	Games	Start				End
1	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 5	type Blitz	result 1	date 2022-12-05	rnd 6	type Blitz	result 1
		Opponent Hall, J (James)				Opponent Wolvaardt, J (Jonathan)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 1	type Blitz	result 1	date 2022-12-05	rnd 1	type Blitz	result 1
		Opponent Labuschagne, G (Gian)				Opponent Labuschagne, G (Gian)

#	Games	Start				End
1	7	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Dolphin Coast Rapid 2023
		date 2023-07-22	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harbhajan, Z (Zidaav)				Opponent Mpanza, M (Mawande)
2	5	Tournament Umhlali Prep Inter-House 2021				Tournament Umhlali Prep Inter-House 2021
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2021-11-25	rnd 5	type Rapid	result 1
		Opponent Lategan, S (Storm)				Opponent Von Gericke, S (Samuel)
3	3	Tournament Ilembe Junior Rapid 2023				Tournament Dolphin Coast Chess Club 2023
		date 2023-02-18	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Standard	result 1
		Opponent White, J (Jonah)				Opponent Ellis, K (Kaiden)

#	Games	Start				End
1	3	Tournament 2022 South African Junior Team Chess Championships				Tournament Dolphin Coast Chess Club 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-03-04	rnd 2	type Standard	result 1
		Opponent Du Preez, D (Dante)				Opponent Ellis, K (Kaiden)
2	2	Tournament ILembe Youth Trials				Tournament ILembe Youth Trials
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Chen, N (Neo)				Opponent Pexa, O (Owen)
3	2	Tournament 2022 South African Junior Team Chess Championships				Tournament 2022 South African Junior Team Chess Championships
		date 2022-12-04	rnd 2	type Standard	result 1	date 2022-12-05	rnd 3	type Standard	result 1
		Opponent Changara, A (Alvis Tafadzwa)				Opponent Theron, D (Dawie)

#	Games	Start				End
1	7	Tournament Crawford La lucia Rapid Chess Tournament 2023				Tournament Dolphin Coast Rapid 2023
		date 2023-07-22	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harbhajan, Z (Zidaav)				Opponent Mpanza, M (Mawande)
2	5	Tournament Umhlali Prep Inter-House 2021				Tournament Umhlali Prep Inter-House 2021
		date 2021-11-25	rnd 1	type Rapid	result 1	date 2021-11-25	rnd 5	type Rapid	result 1
		Opponent Lategan, S (Storm)				Opponent Von Gericke, S (Samuel)
3	2	Tournament ILembe Junior Challenge 2023				Tournament ILembe Junior Challenge 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 2	type Rapid	result 1
		Opponent Ellis, K (Kaiden)				Opponent Chen, N (Neo)

#	Games	Start				End
1	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 5	type Blitz	result 1	date 2022-12-05	rnd 6	type Blitz	result 1
		Opponent Hall, J (James)				Opponent Wolvaardt, J (Jonathan)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 1	type Blitz	result 1	date 2022-12-05	rnd 1	type Blitz	result 1
		Opponent Labuschagne, G (Gian)				Opponent Labuschagne, G (Gian)

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	Chen ,N (Neo)	5	5	425	2	2	425	3	3	425	0	0	0
1	Chen ,N (Neo)	5	1141.9	1566.9	2	1155.6	1566.9	3	1174.9	1566.9	0	0	0
2	Mpanza ,M (Mawande)	4	1.5	-106.2	2	0	-425	2	1.5	212.5	0	0	0
2	Mpanza ,M (Mawande)	4	1330.7	1224.5	2	1307.6	905.7	2	1330.2	1543.2	0	0	0
3	Hall ,J (James)	4	2.5	106.2	1	0.5	0	2	1	0	1	1	425
3	Hall ,J (James)	4	1231.3	1337.6	1	1242.2	1231.3	2	1280.6	1231.3	1	1200	1656.3
4	Ellender ,A (Asher)	3	0	-425	2	0	-425	1	0	-425	0	0	0
4	Ellender ,A (Asher)	3	1345.6	920.6	2	1341.9	920.6	1	1200	920.6	0	0	0
5	Brown ,H (Harrison)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
5	Brown ,H (Harrison)	3	1269.2	1127.5	1	1231.1	844.2	2	1257.3	1269.2	0	0	0
6	Mbeje ,U (Uminathi)	2	2	425	2	2	425	0	0	0	0	0	0
6	Mbeje ,U (Uminathi)	2	1301.8	1726.8	2	1261.8	1726.8	0	0	0	0	0	0
7	Gumede ,N (Ntobeko)	2	1	0	2	1	0	0	0	0	0	0	0
7	Gumede ,N (Ntobeko)	2	1216.9	1216.9	2	1229.3	1216.9	0	0	0	0	0	0
8	Von Gericke ,S (Samuel)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
8	Von Gericke ,S (Samuel)	2	1217.5	1430	1	1200	1217.5	1	1200	1642.5	0	0	0
9	Wills ,E (Ethan)	2	2	425	1	1	425	1	1	425	0	0	0
9	Wills ,E (Ethan)	2	1194.5	1619.5	1	1200	1619.5	1	1200	1619.5	0	0	0
10	Ellis ,K (Kaiden)	2	2	425	1	1	425	1	1	425	0	0	0
10	Ellis ,K (Kaiden)	2	1257.2	1682.2	1	1218.8	1682.2	1	1288.3	1682.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Allen, J (Joshua)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms