Chess South Africa Ratings Database

PLAYER PAGE

Personal

Johnson, G (Geraldo)

Chess SA id

1060111461

FIDE id

Date of birth

2006-11-01 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.1	1188.8	1196.8	1200
Raw rating	1190.1	1188.8	1196.8	1200
Weighted rating	1190.1	1188.8	1196.8	1200
Weighted performance	0	0	0	0
Floor	704.6	700	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.2	168.5	166.6	165.8
Highest rating	1204.6 2019-12-01	1200 2018-10-01	1240.1 2018-03-01	1200 2018-10-01
Highest raw rating	1204.6 2019-12-01	1200 2019-12-01	1215.2 2019-12-01	1200 2024-02-01
Highest weighted rating	1204.6 2020-03-01	1200 2018-10-01	1215.2 2020-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2019-12-01	1240.1 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.1	1188.8	1196.8	1200
Analysis
Rating	1190.1	1188.8	1196.8	1200
Raw rating	1190.1	1188.8	1196.8	1200
Weighted rating	1190.1	1188.8	1196.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704.6	700	715.2	700
Max/Min rating change allowed	168.2	168.5	166.6	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	1190.1	1188.8	1196.8	1200
New weighted rating	1190.1	1188.8	1196.8	1200
New weighted performance	0	0	0	0
Temp new rating	1190.1	1188.8	1196.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.1	1188.8	1196.8	1200
New K-factor	36	36	36	36
New floor	704.6	700	715.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	4	0	4
	0	0	0
	0	0	0
History	14	4	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	14	7.5	53.57	30.4	1136.6	1166.9
Standard	4	2	50	0	1143.5	1143.5
Rapid	10	5.5	55	42.5	1133.8	1176.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1190.1	1188.8	1196.8	1200
2025-09-30	1190.1	1188.8	1196.8	1200
2025-09-01	1190.1	1188.8	1196.8	1200
2025-08-01	1190.1	1188.8	1196.8	1200
2025-07-01	1190.1	1188.8	1196.8	1200
2025-06-01	1190.1	1188.8	1196.8	1200
2025-05-01	1190.1	1188.8	1196.8	1200
2025-04-01	1190.1	1188.8	1196.8	1200
2025-03-01	1190.1	1188.8	1196.8	1200
2025-02-01	1190.1	1188.8	1196.8	1200
2025-01-01	1190.1	1188.8	1196.8	1200
2024-12-01	1190.1	1188.8	1196.8	1200
2024-11-01	1190.1	1188.8	1196.8	1200
2024-10-01	1190.1	1188.8	1196.8	1200
2024-09-01	1190.1	1188.8	1196.8	1200
2024-08-01	1190.1	1188.8	1196.8	1200
2024-07-01	1190.1	1188.8	1196.8	1200
2024-09-01	1190.1	1188.8	1196.8	1200
2024-05-01	1190.1	1188.8	1196.8	1200
2024-04-01	1190.1	1188.8	1196.8	1200
2024-03-01	1190.1	1188.8	1196.8	1200
2024-02-01	1190.1	1188.8	1196.8	1200
2024-01-01	1190.1	1188.8	1196.8	1200
2023-12-01	1190.1	1188.8	1196.8	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	Youth Chess Acadamy Rapid Tournament 2023 (A)	2023-03-11	2023-03-11	Rapid	Nelson Mandela Bay (ENM)	5	4	1.5	Yes	Analysis
2	2020 NMBCU Chess Trials 2 2020 (U16)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
3	2018 Boardwalk Pearson Open (Devlopment)	2018-03-17	2018-03-17	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Van Wyk, R (Rory Annabey)				Opponent Nel, R (Ruhan)
2	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 2	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Van Wyk, B (Bronwyn)				Opponent Ah Shene, G (Garcia)
3	2	Tournament Youth Chess Acadamy Rapid Tournament 2023				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2023-03-11	rnd 3	type Rapid	result 1	date 2023-03-11	rnd 4	type Rapid	result 0.5
		Opponent Sokutu, A (Asakhe)				Opponent Ah Shene, R (Raeez)

#	Games	Start				End
1	2	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Scholtz, M (Morne)				Opponent Nel, R (Ruhan)

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 2	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Van Wyk, B (Bronwyn)				Opponent Ah Shene, G (Garcia)
2	2	Tournament Youth Chess Acadamy Rapid Tournament 2023				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2023-03-11	rnd 3	type Rapid	result 1	date 2023-03-11	rnd 4	type Rapid	result 0.5
		Opponent Sokutu, A (Asakhe)				Opponent Ah Shene, R (Raeez)
3	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Van Wyk, R (Rory Annabey)				Opponent Van Wyk, R (Rory Annabey)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Van Wyk, R (Rory Annabey)				Opponent Nel, R (Ruhan)
2	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 2	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Van Wyk, B (Bronwyn)				Opponent Ah Shene, G (Garcia)
3	1	Tournament Youth Chess Acadamy Rapid Tournament 2023				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2023-03-11	rnd 3	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Sokutu, A (Asakhe)				Opponent Sokutu, A (Asakhe)

#	Games	Start				End
1	2	Tournament 2020 NMBCU Chess Trials 2 2020				Tournament 2020 NMBCU Chess Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Scholtz, M (Morne)				Opponent Nel, R (Ruhan)

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 2	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Van Wyk, B (Bronwyn)				Opponent Ah Shene, G (Garcia)
2	1	Tournament Youth Chess Acadamy Rapid Tournament 2023				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2023-03-11	rnd 3	type Rapid	result 1	date 2023-03-11	rnd 3	type Rapid	result 1
		Opponent Sokutu, A (Asakhe)				Opponent Sokutu, A (Asakhe)
3	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Van Wyk, R (Rory Annabey)				Opponent Van Wyk, R (Rory Annabey)

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	Brewis ,A (Alick)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Brewis ,A (Alick)	2	1224.9	799.9	1	1226.8	799.9	1	1200	799.9	0	0	0
2	Milani ,A (Adam)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Milani ,A (Adam)	1	1118.7	693.7	1	1102.4	693.7	0	0	0	0	0	0
3	Nel ,R (Ruhan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nel ,R (Ruhan)	1	1034.2	1459.2	1	1034.2	1459.2	0	0	0	0	0	0
4	Scholtz ,M (Morne)	1	1	425	1	1	425	0	0	0	0	0	0
4	Scholtz ,M (Morne)	1	1201.3	1626.3	1	1201.6	1626.3	0	0	0	0	0	0
5	Van Wyk ,R (Rory Annabey)	1	1	425	0	0	0	1	1	425	0	0	0
5	Van Wyk ,R (Rory Annabey)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Knox ,S (Steven)	1	1	425	0	0	0	1	1	425	0	0	0
6	Knox ,S (Steven)	1	1116.3	1541.3	0	0	0	1	1200	1541.3	0	0	0
7	Ah Shene ,R (Raeez)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Ah Shene ,R (Raeez)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Twigg ,G (Garen)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Twigg ,G (Garen)	1	976.6	551.6	0	0	0	1	1056.8	551.6	0	0	0
9	Deang ,A (Aldre)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Deang ,A (Aldre)	1	811.5	386.5	0	0	0	1	693.2	386.5	0	0	0
10	Sokutu ,A (Asakhe)	1	1	425	0	0	0	1	1	425	0	0	0
10	Sokutu ,A (Asakhe)	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

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PLAYER PAGE

Personal

Johnson, G (Geraldo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms