Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rall, J (John)

Chess SA id

1170318215

FIDE id

Date of birth

2017-02-12 (U10)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.7	1233.4	1222.7	1200
Raw rating	1242.7	1233.4	1222.7	1200
Weighted rating	1211	1205.1	1211.1	1200
Weighted performance	0	0	0	0
Floor	742.7	733.4	722.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	156	158.1	160.5	165.8
Highest rating	1242.7 2025-11-30	1233.4 2025-11-30	1222.7 2025-07-01	1200 2025-04-01
Highest raw rating	1242.7 2025-11-30	1233.4 2025-11-30	1222.7 2025-07-01	1200 2025-04-01
Highest weighted rating	1207.9 2025-11-30	1202.5 2025-11-30	1203.6 2025-08-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1242.7	1233.4	1222.7	1200
Analysis
Rating	1242.7	1233.4	1222.7	1200
Raw rating	1242.7	1233.4	1222.7	1200
Weighted rating	1211	1205.1	1211.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	742.7	733.4	722.7	700
Max/Min rating change allowed	156	158.1	160.5	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	1242.7	1233.4	1222.7	1200
New weighted rating	1213.9	1207.5	1212.4	1200
New weighted performance	0	0	0	0
Temp new rating	1242.7	1233.4	1222.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.7	1233.4	1222.7	1200
New K-factor	36	36	36	36
New floor	742.7	733.4	722.7	700

Item	Main	Standard	Rapid
	0	0	0
	15	10	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	15	8	53.33	28.3	1246	1274.3
Standard	10	5	50	0	1256.1	1256.1
Rapid	5	3	60	85	1225.7	1310.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	8	53.33	28.3	1246	1274.3
Standard	10	5	50	0	1256.1	1256.1
Rapid	5	3	60	85	1225.7	1310.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1242.7	1233.4	1222.7	1200
2025-11-30	1242.7	1233.4	1222.7	1200
2025-11-01	1213.1	1199.8	1222.7	1200
2025-09-30	1213.1	1199.8	1222.7	1200
2025-09-01	1213.1	1199.8	1222.7	1200
2025-08-01	1213.1	1199.8	1222.7	1200
2025-07-01	1213.1	1199.8	1222.7	1200
2025-06-01	1199.9	1199.8	1200	1200
2025-05-01	1199.8	1199.7	1200	1200
2025-04-01	1198.9	1198.4	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

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	2025 Westville Chess Club Summer (U10)	2025-11-22	2025-11-22	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
2	Umhlali Chess Festival 2025 (Grade 2+3)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
3	2025 Eyethu Chess Academy Tournament (U8+U10)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 2	type Rapid	result 1
		Opponent Mothillal, A (Aarav)				Opponent Munsamy, K (Kiolan)
2	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Mbatha, Z (Zenande)				Opponent Mbatha, Z (Zenande)
3	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Hoffman, N (Noah)				Opponent Hoffman, N (Noah)

#	Games	Start				End
1	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Hoffman, N (Noah)				Opponent Hoffman, N (Noah)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Xaba, L (Lonele)

#	Games	Start				End
1	2	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 2	type Rapid	result 1
		Opponent Mothillal, A (Aarav)				Opponent Munsamy, K (Kiolan)
2	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Mbatha, Z (Zenande)				Opponent Mbatha, Z (Zenande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 2	type Rapid	result 1
		Opponent Mothillal, A (Aarav)				Opponent Munsamy, K (Kiolan)
2	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Mbatha, Z (Zenande)				Opponent Mbatha, Z (Zenande)
3	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Hoffman, N (Noah)				Opponent Hoffman, N (Noah)

#	Games	Start				End
1	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Hoffman, N (Noah)				Opponent Hoffman, N (Noah)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Xaba, L (Lonele)

#	Games	Start				End
1	2	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 2	type Rapid	result 1
		Opponent Mothillal, A (Aarav)				Opponent Munsamy, K (Kiolan)
2	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Mbatha, Z (Zenande)				Opponent Mbatha, Z (Zenande)

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	Xaba ,L (Lonele)	1	1	425	1	1	425	0	0	0	0	0	0
1	Xaba ,L (Lonele)	1	1170.3	1595.3	1	1200	1595.3	0	0	0	0	0	0
2	Subramoney ,S (Shivar)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Subramoney ,S (Shivar)	1	1287.5	862.5	1	1226.5	862.5	0	0	0	0	0	0
3	Ntanga ,H (Hlonelikhaya)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ntanga ,H (Hlonelikhaya)	1	1230.8	805.8	1	1200	805.8	0	0	0	0	0	0
4	Hirjee ,A (Avari)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hirjee ,A (Avari)	1	1199.6	1624.6	1	1199.5	1624.6	0	0	0	0	0	0
5	Gibbs ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gibbs ,M (Matthew)	1	1206.6	781.6	1	1200	781.6	0	0	0	0	0	0
6	Mlaba ,T (Thubelihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mlaba ,T (Thubelihle)	1	1460.7	1035.7	1	1448.3	1035.7	0	0	0	0	0	0
7	Hoffman ,N (Noah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Hoffman ,N (Noah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Harilall ,S (Shivaar)	1	1	425	1	1	425	0	0	0	0	0	0
8	Harilall ,S (Shivaar)	1	1232.1	1657.1	1	1199.9	1657.1	0	0	0	0	0	0
9	Govender ,R (Reyan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Govender ,R (Reyan)	1	1329.5	1754.5	1	1208.5	1754.5	0	0	0	0	0	0
10	Thandrayan ,G (Gabriella)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Thandrayan ,G (Gabriella)	1	1244.2	819.2	1	1198.3	819.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rall, J (John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms