Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chen, L (Lorenzo)

Chess SA id

1110152934

FIDE id

Date of birth

2011-11-19 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1231	1212	1257.6	1200
Raw rating	1231	1212	1257.6	1200
Weighted rating	1231	1212	1257.6	1200
Weighted performance	0	0	0	0
Floor	731	712	757.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.7	163	152.8	165.8
Highest rating	1355.7 2023-03-01	1254.9 2023-04-01	1423.7 2023-03-01	1200 2018-10-01
Highest raw rating	1231 2024-03-01	1212 2024-03-01	1257.6 2024-03-01	1200 2024-03-01
Highest weighted rating	1231 2025-03-01	1212 2025-03-01	1257.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1355.7 2023-03-01	1254.9 2023-04-01	1423.7 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231	1212	1257.6	1200
Analysis
Rating	1231	1212	1257.6	1200
Raw rating	1231	1212	1257.6	1200
Weighted rating	1231	1212	1257.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731	712	757.6	700
Max/Min rating change allowed	158.7	163	152.8	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	1231	1212	1257.6	1200
New weighted rating	1231	1212	1257.6	1200
New weighted performance	0	0	0	0
Temp new rating	1231	1212	1257.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231	1212	1257.6	1200
New K-factor	36	36	36	36
New floor	731	712	757.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	12	6	6
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	12	7	58.33	70.8	1259.7	1330.5
Standard	6	3	50	0	1242.3	1242.3
Rapid	6	4	66.67	141.7	1277.1	1418.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1231	1212	1257.6	1200
2025-09-30	1231	1212	1257.6	1200
2025-09-01	1231	1212	1257.6	1200
2025-08-01	1231	1212	1257.6	1200
2025-07-01	1231	1212	1257.6	1200
2025-06-01	1231	1212	1257.6	1200
2025-05-01	1231	1212	1257.6	1200
2025-04-01	1231	1212	1257.6	1200
2025-03-01	1231	1212	1257.6	1200
2025-02-01	1231	1212	1257.6	1200
2025-01-01	1231	1212	1257.6	1200
2024-12-01	1231	1212	1257.6	1200
2024-11-01	1231	1212	1257.6	1200
2024-10-01	1231	1212	1257.6	1200
2024-09-01	1231	1212	1257.6	1200
2024-08-01	1231	1212	1257.6	1200
2024-07-01	1231	1212	1257.6	1200
2024-09-01	1231	1212	1257.6	1200
2024-05-01	1231	1212	1257.6	1200
2024-04-01	1231	1212	1257.6	1200
2024-03-01	1231	1212	1257.6	1200
2024-02-01	1231	1212	1257.6	1200
2024-01-01	1231	1212	1257.6	1200
2023-12-01	1231	1212	1257.6	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	2023 KZN Open (B)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
2	2023 Inter-Cultural Rapid (B)	2023-03-18	2023-03-18	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 KZN Open
		date 2023-03-18	rnd 6	type Rapid	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Ndlovu, M (Malwanda)				Opponent Shandu, O (Olwethu)
2	2	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 1	type Rapid	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Bramdeo, A (Arik)				Opponent Singh, V (Veer)
3	1	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Khambule, M (Mfutho)				Opponent Khambule, M (Mfutho)

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 1	type Standard	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Fakude, S (Simthandile)				Opponent Shandu, O (Olwethu)
2	1	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Khambule, M (Mfutho)				Opponent Khambule, M (Mfutho)

#	Games	Start				End
1	2	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 1	type Rapid	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Bramdeo, A (Arik)				Opponent Singh, V (Veer)
2	1	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 6	type Rapid	result 1	date 2023-03-18	rnd 6	type Rapid	result 1
		Opponent Ndlovu, M (Malwanda)				Opponent Ndlovu, M (Malwanda)
3	1	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-03-18	rnd 4	type Rapid	result 1
		Opponent Ramlakkan, T (Talash)				Opponent Ramlakkan, T (Talash)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 KZN Open
		date 2023-03-18	rnd 6	type Rapid	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Ndlovu, M (Malwanda)				Opponent Shandu, O (Olwethu)
2	2	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 1	type Rapid	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Bramdeo, A (Arik)				Opponent Singh, V (Veer)
3	1	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Khambule, M (Mfutho)				Opponent Khambule, M (Mfutho)

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 1	type Standard	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Fakude, S (Simthandile)				Opponent Shandu, O (Olwethu)
2	1	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 1
		Opponent Khambule, M (Mfutho)				Opponent Khambule, M (Mfutho)

#	Games	Start				End
1	2	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 1	type Rapid	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Bramdeo, A (Arik)				Opponent Singh, V (Veer)
2	1	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 6	type Rapid	result 1	date 2023-03-18	rnd 6	type Rapid	result 1
		Opponent Ndlovu, M (Malwanda)				Opponent Ndlovu, M (Malwanda)
3	1	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-03-18	rnd 4	type Rapid	result 1
		Opponent Ramlakkan, T (Talash)				Opponent Ramlakkan, T (Talash)

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	Mhlongo ,B (Bongasizwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mhlongo ,B (Bongasizwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Khambule ,M (Mfutho)	1	1	425	1	1	425	0	0	0	0	0	0
2	Khambule ,M (Mfutho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Phuthumani ,I (Iviwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Phuthumani ,I (Iviwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Varghese ,A (Alan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Varghese ,A (Alan)	1	1454	1029	1	1455.6	1029	0	0	0	0	0	0
5	Shandu ,O (Olwethu)	1	1	425	1	1	425	0	0	0	0	0	0
5	Shandu ,O (Olwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Fakude ,S (Simthandile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Fakude ,S (Simthandile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Jugree ,A (Abhay)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Jugree ,A (Abhay)	1	1422	997	0	0	0	1	1370.8	997	0	0	0
8	Bramdeo ,A (Arik)	1	1	425	0	0	0	1	1	425	0	0	0
8	Bramdeo ,A (Arik)	1	1250	1675	0	0	0	1	1284.2	1675	0	0	0
9	Naidu ,S (Saien)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Naidu ,S (Saien)	1	1362	937	0	0	0	1	1349.7	937	0	0	0
10	Ndlovu ,M (Malwandla)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ndlovu ,M (Malwandla)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Chen, L (Lorenzo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms