Chess South Africa Ratings Database

PLAYER PAGE

Personal

Luanja, G (Geoffrey)

Chess SA id

188095042

FIDE id

Luanja

Date of birth

1988-01-01 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

ZAM

Titles

Chess SA registered

Last active game

2018-06-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2310	2310	2300	2300
Raw rating	2310	2310	2300	2300
Weighted rating	2310	2310	2300	2300
Weighted performance	142.7	143.1	0	0
Floor	1810	1810	1800	1800
K-factor	16	16	16	16
Min/Max rating change allowed	34.1	34.1	34.6	34.6
Highest rating	2310 2024-02-01	2310 2024-02-01	2300 2024-02-01	2300 2024-02-01
Highest raw rating	2310 2024-02-01	2310 2024-02-01	2300 2024-02-01	2300 2024-02-01
Highest weighted rating	2310 2025-08-01	2310 2025-08-01	2300 2024-02-01	2300 2024-02-01
Highest weighted performance	2279.9 2018-05-01	2279.4 2018-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2310	2310	2300	2300
Analysis
Rating	2310	2310	2300	2300
Raw rating	2310	2310	2300	2300
Weighted rating	2310	2310	2300
Weighted performance	142.7	143.1	0
K-factor	16	16	16	16
Floor	1810	1810	1800	1800
Max/Min rating change allowed	34.1	34.1	34.6	34.6
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	2310	2310	2300	2300
New weighted rating	2310	2310	2300	2300
New weighted performance	129.6	130	0	0
Temp new rating	2310	2310	2300	2300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2310	2310	2300	2300
New K-factor	16	16	16	16
New floor	1810	1810	1800	1800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	46	46

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	39	27.5	70.51	174.4	2083.4	2257.8
Standard	39	27.5	70.51	174.4	2083.4	2257.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	2310	2310	2300	2300
2025-09-30	2310	2310	2300	2300
2025-09-01	2310	2310	2300	2300
2025-08-01	2310	2310	2300	2300
2025-07-01	2310	2310	2300	2300
2025-06-01	2310	2310	2300	2300
2025-05-01	2310	2310	2300	2300
2025-04-01	2310	2310	2300	2300
2025-03-01	2310	2310	2300	2300
2025-02-01	2310	2310	2300	2300
2025-01-01	2310	2310	2300	2300
2024-12-01	2310	2310	2300	2300
2024-11-01	2310	2310	2300	2300
2024-10-01	2310	2310	2300	2300
2024-09-01	2310	2310	2300	2300
2024-08-01	2310	2310	2300	2300
2024-07-01	2310	2310	2300	2300
2024-09-01	2310	2310	2300	2300
2024-05-01	2310	2310	2300	2300
2024-04-01	2310	2310	2300	2300
2024-03-01	2310	2310	2300	2300
2024-02-01	2310	2310	2300	2300
2024-01-01	2310	2310	2300	2300
2023-12-01	2309.4	2309.1	2300	2300

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	2018 Swartkop Open (A)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
2	2018 Chris Greyling Open (A)	2018-04-21	2018-04-21	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	2018 Capablanca RR (Masters)	2018-04-26	2018-05-01	Standard	Tshwane (GTP)	9	9	7.5	Yes	Analysis
4	2018 Waterkloof Open (Prestige)	2018-03-01	2018-03-04	Standard	Tshwane (GTP)	6	6	4	Yes	Analysis
5	2018 Crawford Open (A)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2018 Boardwalk Pearson Open (IM Norm)	2018-03-12	2018-03-18	Standard	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis

#	Games	Start				End
1	25	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Swartkop Open
		date 2018-03-18	rnd 9	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Cronwright, S (Shaun)
2	7	Tournament 2018 Waterkloof Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-14	rnd 4	type Standard	result 0.5
		Opponent Du Plessis, H (Heinco)				Opponent Van Zyl-Rudd, J (Jack)
3	2	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-01	rnd 1	type Standard	result 0.5	date 2018-03-02	rnd 2	type Standard	result 1
		Opponent Khumalo, KB (Keith)				Opponent Mlahleki, V (Vusimuzi)

#	Games	Start				End
1	25	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Swartkop Open
		date 2018-03-18	rnd 9	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Cronwright, S (Shaun)
2	7	Tournament 2018 Waterkloof Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-14	rnd 4	type Standard	result 0.5
		Opponent Du Plessis, H (Heinco)				Opponent Van Zyl-Rudd, J (Jack)
3	2	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-01	rnd 1	type Standard	result 0.5	date 2018-03-02	rnd 2	type Standard	result 1
		Opponent Khumalo, KB (Keith)				Opponent Mlahleki, V (Vusimuzi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Capablanca RR				Tournament 2018 Capablanca RR
		date 2018-04-28	rnd 4	type Standard	result 1	date 2018-04-30	rnd 7	type Standard	result 1
		Opponent Fawole, JO (John Oyeyemi)				Opponent Oatlhotse, P (Providence)
2	3	Tournament 2018 Capablanca RR				Tournament 2018 Swartkop Open
		date 2018-05-01	rnd 9	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent February, JN (Jesse)				Opponent Laureles, R (Raymundo)
3	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Crawford Open
		date 2018-03-18	rnd 9	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Mkhaliphi, JT (John)

#	Games	Start				End
1	4	Tournament 2018 Capablanca RR				Tournament 2018 Capablanca RR
		date 2018-04-28	rnd 4	type Standard	result 1	date 2018-04-30	rnd 7	type Standard	result 1
		Opponent Fawole, JO (John Oyeyemi)				Opponent Oatlhotse, P (Providence)
2	3	Tournament 2018 Capablanca RR				Tournament 2018 Swartkop Open
		date 2018-05-01	rnd 9	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent February, JN (Jesse)				Opponent Laureles, R (Raymundo)
3	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Crawford Open
		date 2018-03-18	rnd 9	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Mkhaliphi, JT (John)

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	Du Plessis ,H (Heinco)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Du Plessis ,H (Heinco)	3	2061.6	2344.9	3	2060.5	2344.9	0	0	0	0	0	0
2	Mabusela ,JM (Johannes Manyedi)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
2	Mabusela ,JM (Johannes Manyedi)	3	2337.8	2337.8	3	2341.8	2337.8	0	0	0	0	0	0
3	Mwale ,J (Joseph)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Mwale ,J (Joseph)	3	2211.8	2353.5	3	2205.9	2353.5	0	0	0	0	0	0
4	Oatlhotse ,P (Providence)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Oatlhotse ,P (Providence)	3	2194.9	2194.9	3	2190.1	2194.9	0	0	0	0	0	0
5	Paiva ,D (Donaldo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Paiva ,D (Donaldo)	2	2202.1	2414.6	2	2201.9	2414.6	0	0	0	0	0	0
6	Khumalo ,KB (Keith Babongile)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Khumalo ,KB (Keith Babongile)	2	2007.3	2219.8	2	2002	2219.8	0	0	0	0	0	0
7	Makoto ,R (Rodwell)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Makoto ,R (Rodwell)	2	2306.4	2518.9	2	2301.9	2518.9	0	0	0	0	0	0
8	Cawdery ,DJ (Daniel John)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Cawdery ,DJ (Daniel John)	1	2442.6	2017.6	1	2442.6	2017.6	0	0	0	0	0	0
9	Marais ,N (Nina)	1	1	425	1	1	425	0	0	0	0	0	0
9	Marais ,N (Nina)	1	1641.2	2066.2	1	1638.3	2066.2	0	0	0	0	0	0
10	Zwakala ,N (Ntando)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Zwakala ,N (Ntando)	1	2086.2	2086.2	1	2089.6	2086.2	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

Luanja, G (Geoffrey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms