Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gibson, J (Joshua)

Chess SA id

1160314666

FIDE id

Date of birth

2016-08-05 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1239

Item	Main	Standard	Rapid	Blitz
Rating	1231.6	1239.6	1200	1200
Raw rating	1231.6	1239.6	1200	1200
Weighted rating	1209.4	1211.8	1200	1200
Weighted performance	0	0	0	0
Floor	731.6	739.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.5	156.7	165.8	165.8
Highest rating	1231.6 2025-08-01	1239.6 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1231.6 2025-08-01	1239.6 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1202.5 2025-08-01	1203.1 2025-08-01	1200 2025-03-01	1200 2025-03-01
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	1231.6	1239.6	1200	1200
Analysis
Rating	1231.6	1239.6	1200	1200
Raw rating	1231.6	1239.6	1200	1200
Weighted rating	1209.4	1211.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.6	739.6	700	700
Max/Min rating change allowed	158.5	156.7	165.8	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	1231.6	1239.6	1200	1200
New weighted rating	1211.5	1214.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1231.6	1239.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.6	1239.6	1200	1200
New K-factor	36	36	36	36
New floor	731.6	739.6	700	700

Item	Main	Standard
	0	0
	15	15
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
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	1215.5	1243.9
Standard	15	8	53.33	28.3	1215.5	1243.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	8	53.33	28.3	1215.5	1243.9
Standard	15	8	53.33	28.3	1215.5	1243.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1231.6	1239.6	1200	1200
2025-09-30	1231.6	1239.6	1200	1200
2025-09-01	1231.6	1239.6	1200	1200
2025-08-01	1231.6	1239.6	1200	1200
2025-07-01	1199.9	1199.9	1200	1200
2025-06-01	1199.9	1199.9	1200	1200
2025-05-01	1199.9	1199.9	1200	1200
2025-04-01	1199.9	1199.9	1200	1200
2025-03-01	1199.4	1199.2	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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Du Plessis, N (Nick)				Opponent Mhlakaza, S (Siphosethu)
2	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Du Toit, A (Andru)				Opponent Heasman, J (JD)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Truter, L (Lukas)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Du Plessis, N (Nick)				Opponent Mhlakaza, S (Siphosethu)
2	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Du Toit, A (Andru)				Opponent Heasman, J (JD)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Truter, L (Lukas)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Du Toit, A (Andru)				Opponent Heasman, J (JD)
2	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Truter, L (Lukas)
3	1	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Kennedy, D (Dihandre)				Opponent Kennedy, D (Dihandre)

#	Games	Start				End
1	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Du Toit, A (Andru)				Opponent Heasman, J (JD)
2	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Truter, L (Lukas)
3	1	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Kennedy, D (Dihandre)				Opponent Kennedy, D (Dihandre)

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	Bruiners ,J (Jeanne)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Bruiners ,J (Jeanne)	2	1267.1	842.1	2	1271.8	842.1	0	0	0	0	0	0
2	Andrews ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Andrews ,K (Kyle)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Du Plessis ,N (Nick)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Plessis ,N (Nick)	1	1166	1591	1	1158.4	1591	0	0	0	0	0	0
4	Lengisi ,T (Thando)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lengisi ,T (Thando)	1	1151.3	726.3	1	1143.1	726.3	0	0	0	0	0	0
5	Flores ,Z (Zhoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Flores ,Z (Zhoe)	1	1452	1027	1	1467.1	1027	0	0	0	0	0	0
6	Gouws ,R (Rickus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gouws ,R (Rickus)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Heasman ,J (JD)	1	1	425	1	1	425	0	0	0	0	0	0
7	Heasman ,J (JD)	1	1218.2	1643.2	1	1223	1643.2	0	0	0	0	0	0
8	Kennedy ,D (Dihandre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kennedy ,D (Dihandre)	1	1204.3	1629.3	1	1205.1	1629.3	0	0	0	0	0	0
9	Mhlakaza ,S (Siphosethu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mhlakaza ,S (Siphosethu)	1	1107.2	1532.2	1	1089.9	1532.2	0	0	0	0	0	0
10	Le Roux ,H (Hanco)	1	1	425	1	1	425	0	0	0	0	0	0
10	Le Roux ,H (Hanco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Gibson, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms