Chess South Africa Ratings Database

PLAYER PAGE

Personal

Buys, J (Jeandre)

Chess SA id

1090154419

FIDE id

Date of birth

2009-09-25 (U18)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1181	1200	1171.6	1200
Raw rating	1181	1200	1171.6	1200
Weighted rating	1176.8	1200	1164.2	1200
Weighted performance	0	0	0	0
Floor	717.7	700	735.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.4	165.8	172.7	165.8
Highest rating	1257.5 2023-04-01	1200 2018-10-01	1349.7 2023-04-01	1200 2018-10-01
Highest raw rating	1217.7 2024-02-01	1200 2024-02-01	1235.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1217.7 2024-04-01	1200 2018-10-01	1235.6 2024-04-01	1200 2018-10-01
Highest weighted performance	1257.5 2023-04-01	1200 2024-02-01	1349.7 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1181	1200	1171.6	1200
Analysis
Rating	1181	1200	1171.6	1200
Raw rating	1181	1200	1171.6	1200
Weighted rating	1176.8	1200	1164.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	717.7	700	735.6	700
Max/Min rating change allowed	170.4	165.8	172.7	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	1181	1200	1171.6	1200
New weighted rating	1176.6	1200	1164	1200
New weighted performance	0	0	0	0
Temp new rating	1181	1200	1171.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1181	1200	1171.6	1200
New K-factor	36	36	36	36
New floor	717.7	700	735.6	700

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

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	41.67	-70.8	1134.5	1063.7
Standard	0	0	0	0	0	0
Rapid	12	5	41.67	-70.8	1134.5	1063.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1181	1200	1171.6	1200
2025-09-01	1181	1200	1171.6	1200
2025-08-01	1181	1200	1171.6	1200
2025-07-01	1181	1200	1171.6	1200
2025-06-01	1181	1200	1171.6	1200
2025-05-01	1181	1200	1171.6	1200
2025-04-01	1181	1200	1171.6	1200
2025-03-01	1181	1200	1171.6	1200
2025-02-01	1180.5	1200	1170.7	1200
2025-01-01	1160.5	1200	1135.9	1200
2024-12-01	1160.5	1200	1135.9	1200
2024-11-01	1160.5	1200	1135.9	1200
2024-10-01	1160.5	1200	1135.9	1200
2024-09-01	1160.5	1200	1135.9	1200
2024-08-01	1160.5	1200	1135.9	1200
2024-07-01	1160.5	1200	1135.9	1200
2024-06-01	1160.5	1200	1135.9	1200
2024-08-01	1160.5	1200	1135.9	1200
2024-04-01	1217.7	1200	1235.6	1200
2024-03-01	1217.7	1200	1235.6	1200
2024-02-01	1217.7	1200	1235.6	1200
2024-01-01	1217.7	1200	1235.6	1200
2023-12-01	1217.7	1200	1235.6	1200
2023-11-01	1217.7	1200	1235.6	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	NWU Super 16 2024	2024-04-19	2024-04-19	Rapid	Gert Sibande (MGS)	6	6	1	Yes	Analysis
2	NWU Super 16 2023 (B)	2023-04-21	2023-04-21	Rapid	Gert Sibande (MGS)	7	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 1	type Rapid	result 1	date 2023-04-21	rnd 5	type Rapid	result 1
		Opponent Parry, M (Merchae)				Opponent Modiba, K (Kgothatso)
2	1	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 5	type Rapid	result 1	date 2024-04-19	rnd 5	type Rapid	result 1
		Opponent Eloff, W (William)				Opponent Eloff, W (William)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 1	type Rapid	result 1	date 2023-04-21	rnd 5	type Rapid	result 1
		Opponent Parry, M (Merchae)				Opponent Modiba, K (Kgothatso)
2	1	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 5	type Rapid	result 1	date 2024-04-19	rnd 5	type Rapid	result 1
		Opponent Eloff, W (William)				Opponent Eloff, W (William)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 1	type Rapid	result 1	date 2023-04-21	rnd 5	type Rapid	result 1
		Opponent Parry, M (Merchae)				Opponent Modiba, K (Kgothatso)
2	1	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 5	type Rapid	result 1	date 2024-04-19	rnd 5	type Rapid	result 1
		Opponent Eloff, W (William)				Opponent Eloff, W (William)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament NWU Super 16 2023				Tournament NWU Super 16 2023
		date 2023-04-21	rnd 1	type Rapid	result 1	date 2023-04-21	rnd 5	type Rapid	result 1
		Opponent Parry, M (Merchae)				Opponent Modiba, K (Kgothatso)
2	1	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 5	type Rapid	result 1	date 2024-04-19	rnd 5	type Rapid	result 1
		Opponent Eloff, W (William)				Opponent Eloff, W (William)

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	Van Rooyen ,B (Beyers)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Van Rooyen ,B (Beyers)	2	1206.2	781.2	0	0	0	2	1201.8	781.2	0	0	0
2	Rammella ,K (Kgotso)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Rammella ,K (Kgotso)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Modiba ,K (Kgothatso)	1	1	425	0	0	0	1	1	425	0	0	0
3	Modiba ,K (Kgothatso)	1	1080.5	1505.5	0	0	0	1	1200	1505.5	0	0	0
4	Botha ,Z (Zean)	1	1	425	0	0	0	1	1	425	0	0	0
4	Botha ,Z (Zean)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Voyiatzakis ,Z (Zacharia)	1	1	425	0	0	0	1	1	425	0	0	0
5	Voyiatzakis ,Z (Zacharia)	1	1160.2	1585.2	0	0	0	1	1200	1585.2	0	0	0
6	Uys ,E (Eben)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Uys ,E (Eben)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Tareq ,T (Teatu)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Tareq ,T (Teatu)	1	1188.3	763.3	0	0	0	1	1180.6	763.3	0	0	0
8	Eloff ,W (William)	1	1	425	0	0	0	1	1	425	0	0	0
8	Eloff ,W (William)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Parry ,M (Merchae)	1	1	425	0	0	0	1	1	425	0	0	0
9	Parry ,M (Merchae)	1	1197.6	1622.6	0	0	0	1	1193.2	1622.6	0	0	0
10	Motaung ,M (Mojalefa)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Motaung ,M (Mojalefa)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Buys, J (Jeandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms