Chess South Africa Ratings Database

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Personal

Olivier, J (Juvandre)

Chess SA id

108089379

FIDE id

Date of birth

2008-06-11 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1210.6	1203	639.8	639.8
Raw rating	1210.6	1203	639.8	639.8
Weighted rating	1210.6	1203	639.8	639.8
Weighted performance	293.7	292.2	0	0
Floor	710.6	703	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	163.3	165.1	368.3	368.3
Highest rating	1210.6 2024-02-01	1203 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1210.6 2024-02-01	1203 2024-02-01	639.8 2024-02-01	639.8 2024-02-01
Highest weighted rating	1210.6 2025-02-01	1203 2025-02-01	639.8 2024-11-01	639.8 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1210.6	1203	639.8	639.8
Analysis
Rating	1210.6	1203	639.8	639.8
Raw rating	1210.6	1203	639.8	639.8
Weighted rating	1210.6	1203	639.8
Weighted performance	293.7	292.2	0
K-factor	36	36	40	40
Floor	710.6	703	500	500
Max/Min rating change allowed	163.3	165.1	368.3	368.3
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	1210.6	1203	639.8	639.8
New weighted rating	1210.6	1203	639.8	639.8
New weighted performance	293.3	291.8	0	0
Temp new rating	1210.6	1203	639.8	639.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1210.6	1203	639.8	639.8
New K-factor	36	36	40	40
New floor	710.6	703	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	109	95	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	75	34	45.33	-39.7	1090.9	1051.2
Standard	75	34	45.33	-39.7	1090.9	1051.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1210.6	1203	639.8	639.8
2025-09-01	1210.6	1203	639.8	639.8
2025-08-01	1210.6	1203	639.8	639.8
2025-07-01	1210.6	1203	639.8	639.8
2025-06-01	1210.6	1203	639.8	639.8
2025-05-01	1210.6	1203	639.8	639.8
2025-04-01	1210.6	1203	639.8	639.8
2025-03-01	1210.6	1203	639.8	639.8
2025-02-01	1210.6	1203	639.8	639.8
2025-01-01	1210.6	1203	639.8	639.8
2024-12-01	1210.6	1203	639.8	639.8
2024-11-01	1210.6	1203	639.8	639.8
2024-10-01	1210.6	1203	639.8	639.8
2024-09-01	1210.6	1203	639.8	639.8
2024-08-01	1210.6	1203	639.8	639.8
2024-07-01	1210.6	1203	639.8	639.8
2024-06-01	1210.6	1203	639.8	639.8
2024-08-01	1210.6	1203	639.8	639.8
2024-04-01	1210.6	1203	639.8	639.8
2024-03-01	1210.6	1203	639.8	639.8
2024-02-01	1210.6	1203	639.8	639.8
2024-01-01	1210.6	1203	639.8	639.8
2023-12-01	1210.6	1203	639.8	639.8
2023-11-01	1210.6	1203	639.8	639.8

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	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
2	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	JNW Club - Unika Scholar 2019 (Open)	2019-06-01	2019-06-01	Standard	Johannesburg Metro (GJM)	5	4	0.5	Yes	Analysis
4	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni South School Chess 2019 (U11 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
6	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	South African Junior Team Championships 2018 (U12D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
8	Ekurhuleni Open 2018 (C)	2018-08-18	2018-08-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	JHB Metro Junior Closed 2018 (U12)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	3	1	Yes	Analysis
10	Witfield Open 2018 (C)	2018-07-21	2018-07-21	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
11	Boksburg Chess Club Open 2018 (U12)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	2018 Swartkop Open (D)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
13	Ekurhuleni Trials 3 2018 (U12)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
14	Ekurhuleni South D6 Individual Finals 2018 (U11 Boys)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
15	Ekurhuleni Trials 2 2018 (U12)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, T (Tyler)				Opponent Nwafor, B (Blessing)
2	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mathabatha, N (Naledi)				Opponent Frier, E (Edwin)
3	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Rizzari, M (Marco)				Opponent Attwell, R (Rowan)

#	Games	Start				End
1	6	Tournament Ekurhuleni Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, T (Tyler)				Opponent Nwafor, B (Blessing)
2	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mathabatha, N (Naledi)				Opponent Frier, E (Edwin)
3	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Rizzari, M (Marco)				Opponent Attwell, R (Rowan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Frier, E (Edwin)
2	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Rizzari, M (Marco)				Opponent Attwell, R (Rowan)
3	2	Tournament Boksburg Chess Club Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Shana, C (Christian)				Opponent Huang, K (Kayleen)

#	Games	Start				End
1	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Lotz, L (Leanu)				Opponent Frier, E (Edwin)
2	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Rizzari, M (Marco)				Opponent Attwell, R (Rowan)
3	2	Tournament Boksburg Chess Club Open 2019				Tournament 2019 South African Junior Team Championships
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Shana, C (Christian)				Opponent Huang, K (Kayleen)

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	Aldum ,C (Carla)	2	1	0	2	1	0	0	0	0	0	0	0
1	Aldum ,C (Carla)	2	1257.5	1257.5	2	1247.9	1257.5	0	0	0	0	0	0
2	Fauconier ,A (Amber)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Fauconier ,A (Amber)	2	1199.4	774.4	2	1195.1	774.4	0	0	0	0	0	0
3	Bosman ,E (Elri)	2	2	425	2	2	425	0	0	0	0	0	0
3	Bosman ,E (Elri)	2	950.2	1375.2	2	943.5	1375.2	0	0	0	0	0	0
4	Hubbert ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hubbert ,C (Connor)	1	1213.3	788.3	1	1212.7	788.3	0	0	0	0	0	0
5	Daniels ,R (Reuben)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Daniels ,R (Reuben)	1	1096.8	671.8	1	1015.1	671.8	0	0	0	0	0	0
6	Mathabatha ,N (Naledi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mathabatha ,N (Naledi)	1	1036.1	1461.1	1	995.9	1461.1	0	0	0	0	0	0
7	Janse Van Rensburg ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
7	Janse Van Rensburg ,T (Tyler)	1	1011.5	1436.5	1	975.2	1436.5	0	0	0	0	0	0
8	Huang ,K (Kayleen)	1	1	425	1	1	425	0	0	0	0	0	0
8	Huang ,K (Kayleen)	1	1097.1	1522.1	1	1079.2	1522.1	0	0	0	0	0	0
9	Roets ,M (Morne)	1	1	425	1	1	425	0	0	0	0	0	0
9	Roets ,M (Morne)	1	531.2	956.2	1	539.2	956.2	0	0	0	0	0	0
10	Pretorius ,WJM (Martienus)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pretorius ,WJM (Martienus)	1	1011.6	586.6	1	1034.8	586.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Olivier, J (Juvandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms