Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lotz, G (Giovanni)

Chess SA id

101018429

FIDE id

Date of birth

2001-10-15 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1148.3	1161.2	1077.6	1077.6
Raw rating	1148.3	1161.2	1077.6	1077.6
Weighted rating	1148.3	1161.2	1077.6	1077.6
Weighted performance	0	0	0	0
Floor	648.3	661.2	577.6	577.6
K-factor	40	40	40	40
Min/Max rating change allowed	178.5	175.2	197.4	197.4
Highest rating	1291.8 2018-02-01	1293 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1148.3 2024-03-01	1161.2 2024-03-01	1077.6 2024-03-01	1077.6 2024-03-01
Highest weighted rating	1148.3 2024-11-01	1161.2 2024-11-01	1077.6 2024-11-01	1077.6 2024-11-01
Highest weighted performance	1291.8 2018-02-01	1293 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1148.3	1161.2	1077.6	1077.6
Analysis
Rating	1148.3	1161.2	1077.6	1077.6
Raw rating	1148.3	1161.2	1077.6	1077.6
Weighted rating	1148.3	1161.2	1077.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	648.3	661.2	577.6	577.6
Max/Min rating change allowed	178.5	175.2	197.4	197.4
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	1148.3	1161.2	1077.6	1077.6
New weighted rating	1148.3	1161.2	1077.6	1077.6
New weighted performance	0	0	0	0
Temp new rating	1148.3	1161.2	1077.6	1077.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1148.3	1161.2	1077.6	1077.6
New K-factor	40	40	40	40
New floor	648.3	661.2	577.6	577.6

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	53	41	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	16	9	56.25	53.1	1156.3	1209.4
Standard	16	9	56.25	53.1	1156.3	1209.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1148.3	1161.2	1077.6	1077.6
2025-09-01	1148.3	1161.2	1077.6	1077.6
2025-08-01	1148.3	1161.2	1077.6	1077.6
2025-07-01	1148.3	1161.2	1077.6	1077.6
2025-06-01	1148.3	1161.2	1077.6	1077.6
2025-05-01	1148.3	1161.2	1077.6	1077.6
2025-04-01	1148.3	1161.2	1077.6	1077.6
2025-03-01	1148.3	1161.2	1077.6	1077.6
2025-02-01	1148.3	1161.2	1077.6	1077.6
2025-01-01	1148.3	1161.2	1077.6	1077.6
2024-12-01	1148.3	1161.2	1077.6	1077.6
2024-11-01	1148.3	1161.2	1077.6	1077.6
2024-10-01	1148.3	1161.2	1077.6	1077.6
2024-09-01	1148.3	1161.2	1077.6	1077.6
2024-08-01	1148.3	1161.2	1077.6	1077.6
2024-07-01	1148.3	1161.2	1077.6	1077.6
2024-06-01	1148.3	1161.2	1077.6	1077.6
2024-08-01	1148.3	1161.2	1077.6	1077.6
2024-04-01	1148.3	1161.2	1077.6	1077.6
2024-03-01	1148.3	1161.2	1077.6	1077.6
2024-02-01	1148.3	1161.2	1077.6	1077.6
2024-01-01	1148.3	1161.2	1077.6	1077.6
2023-12-01	1148.3	1161.2	1077.6	1077.6
2023-11-01	1148.3	1161.2	1077.6	1077.6

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	Western Cape Top Schools 2019 (U18 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Western Cape Top Schools 2018 (U19 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	District North Schools Chess Open Trials 2018 (U18)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament District North Schools Chess Open Trials 2018				Tournament Western Cape Top Schools 2018
		date 2018-02-10	rnd 6	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Gall, J (Jenken)				Opponent Mangindo, V (Vainquer)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Botes, C (Cameron)				Opponent Pelser, H (Hendrik)
3	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Open Trials 2018
		date 2018-02-09	rnd 1	type Standard	result 1	date 2018-02-09	rnd 2	type Standard	result 1
		Opponent Joseph, E (Ethan)				Opponent Oosthuizen, D (Duwayne)

#	Games	Start				End
1	3	Tournament District North Schools Chess Open Trials 2018				Tournament Western Cape Top Schools 2018
		date 2018-02-10	rnd 6	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Gall, J (Jenken)				Opponent Mangindo, V (Vainquer)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Botes, C (Cameron)				Opponent Pelser, H (Hendrik)
3	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Open Trials 2018
		date 2018-02-09	rnd 1	type Standard	result 1	date 2018-02-09	rnd 2	type Standard	result 1
		Opponent Joseph, E (Ethan)				Opponent Oosthuizen, D (Duwayne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament District North Schools Chess Open Trials 2018				Tournament Western Cape Top Schools 2018
		date 2018-02-10	rnd 6	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Gall, J (Jenken)				Opponent Mangindo, V (Vainquer)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Botes, C (Cameron)				Opponent Pelser, H (Hendrik)
3	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Open Trials 2018
		date 2018-02-09	rnd 1	type Standard	result 1	date 2018-02-09	rnd 2	type Standard	result 1
		Opponent Joseph, E (Ethan)				Opponent Oosthuizen, D (Duwayne)

#	Games	Start				End
1	3	Tournament District North Schools Chess Open Trials 2018				Tournament Western Cape Top Schools 2018
		date 2018-02-10	rnd 6	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Gall, J (Jenken)				Opponent Mangindo, V (Vainquer)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 3	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Botes, C (Cameron)				Opponent Pelser, H (Hendrik)
3	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Open Trials 2018
		date 2018-02-09	rnd 1	type Standard	result 1	date 2018-02-09	rnd 2	type Standard	result 1
		Opponent Joseph, E (Ethan)				Opponent Oosthuizen, D (Duwayne)

No games found.

#	Games	Start				End

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	Mangindo ,V (Vainquer)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mangindo ,V (Vainquer)	1	1206	1631	1	1207.2	1631	0	0	0	0	0	0
2	Joseph ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Joseph ,E (Ethan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Oosthuizen ,D (Duwayne)	1	1	425	1	1	425	0	0	0	0	0	0
3	Oosthuizen ,D (Duwayne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Majiet ,Y (Yaseen)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Majiet ,Y (Yaseen)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Gall ,J (Jenken)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gall ,J (Jenken)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Visagie ,JC (Joubert)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Visagie ,JC (Joubert)	1	1304.8	879.8	1	1307.1	879.8	0	0	0	0	0	0
7	Pelser ,H (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pelser ,H (Hendrik)	1	1171.1	1596.1	1	1200	1596.1	0	0	0	0	0	0
8	Willenberg ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Willenberg ,T (Tristan)	1	1439.3	1014.3	1	1444.4	1014.3	0	0	0	0	0	0
9	Nel ,LA (Lukas Abrie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nel ,LA (Lukas Abrie)	1	1209.7	784.7	1	1194.2	784.7	0	0	0	0	0	0
10	Abrahams ,T (Taahirah)	1	1	425	1	1	425	0	0	0	0	0	0
10	Abrahams ,T (Taahirah)	1	1291.7	1716.7	1	1254.8	1716.7	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

Lotz, G (Giovanni)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms