Chess South Africa Ratings Database

PLAYER PAGE

Personal

Otto, J (Jordaan)

Chess SA id

1070116456

FIDE id

Date of birth

2007-11-04 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.4	1176.8	1200	1200
Raw rating	1183.4	1176.8	1200	1200
Weighted rating	1183.4	1176.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.8	171.4	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
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	1183.4	1176.8	1200	1200
Analysis
Rating	1183.4	1176.8	1200	1200
Raw rating	1183.4	1176.8	1200	1200
Weighted rating	1183.4	1176.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.8	171.4	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	1183.4	1176.8	1200	1200
New weighted rating	1183.4	1176.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1183.4	1176.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.4	1176.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	4	4
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	9	4	44.44	-47.2	1195.1	1147.8
Standard	9	4	44.44	-47.2	1195.1	1147.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.4	1176.8	1200	1200
2025-09-01	1183.4	1176.8	1200	1200
2025-08-01	1183.4	1176.8	1200	1200
2025-07-01	1183.4	1176.8	1200	1200
2025-06-01	1183.4	1176.8	1200	1200
2025-05-01	1183.4	1176.8	1200	1200
2025-04-01	1183.4	1176.8	1200	1200
2025-03-01	1183.4	1176.8	1200	1200
2025-02-01	1183.4	1176.8	1200	1200
2025-01-01	1183.4	1176.8	1200	1200
2024-12-01	1183.4	1176.8	1200	1200
2024-11-01	1183.4	1176.8	1200	1200
2024-10-01	1183.4	1176.8	1200	1200
2024-09-01	1183.4	1176.8	1200	1200
2024-08-01	1183.4	1176.8	1200	1200
2024-07-01	1183.4	1176.8	1200	1200
2024-06-01	1183.4	1176.8	1200	1200
2024-08-01	1183.4	1176.8	1200	1200
2024-04-01	1183.4	1176.8	1200	1200
2024-03-01	1183.4	1176.8	1200	1200
2024-02-01	1183.4	1176.8	1200	1200
2024-01-01	1183.4	1176.8	1200	1200
2023-12-01	1183.4	1176.8	1200	1200
2023-11-01	1183.4	1176.8	1200	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	2022 Chris Greyling Open (C)	2022-03-12	2022-03-12	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2019 RMS Laerskole (U13)	2019-06-01	2019-06-01	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 RMS Laerskole				Tournament 2022 Chris Greyling Open
		date 2019-06-01	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Rabie, BL (Bastiaan)				Opponent Gondwe, P (Prosper)
2	1	Tournament 2019 RMS Laerskole				Tournament 2019 RMS Laerskole
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 1	type Standard	result 1
		Opponent Du Plooy, WN (Wian Nicolaas)				Opponent Du Plooy, WN (Wian Nicolaas)

#	Games	Start				End
1	3	Tournament 2019 RMS Laerskole				Tournament 2022 Chris Greyling Open
		date 2019-06-01	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Rabie, BL (Bastiaan)				Opponent Gondwe, P (Prosper)
2	1	Tournament 2019 RMS Laerskole				Tournament 2019 RMS Laerskole
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 1	type Standard	result 1
		Opponent Du Plooy, WN (Wian Nicolaas)				Opponent Du Plooy, WN (Wian Nicolaas)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 RMS Laerskole				Tournament 2022 Chris Greyling Open
		date 2019-06-01	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Rabie, BL (Bastiaan)				Opponent Gondwe, P (Prosper)
2	1	Tournament 2019 RMS Laerskole				Tournament 2019 RMS Laerskole
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 1	type Standard	result 1
		Opponent Du Plooy, WN (Wian Nicolaas)				Opponent Du Plooy, WN (Wian Nicolaas)

#	Games	Start				End
1	3	Tournament 2019 RMS Laerskole				Tournament 2022 Chris Greyling Open
		date 2019-06-01	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Rabie, BL (Bastiaan)				Opponent Gondwe, P (Prosper)
2	1	Tournament 2019 RMS Laerskole				Tournament 2019 RMS Laerskole
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 1	type Standard	result 1
		Opponent Du Plooy, WN (Wian Nicolaas)				Opponent Du Plooy, WN (Wian Nicolaas)

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	Bothma ,L (Liandri)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bothma ,L (Liandri)	1	1034.4	609.4	1	1028.2	609.4	0	0	0	0	0	0
2	Du Plooy ,WN (Wian Nicolaas)	1	1	425	1	1	425	0	0	0	0	0	0
2	Du Plooy ,WN (Wian Nicolaas)	1	1251.1	1676.1	1	1261.6	1676.1	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	1	1424.5	999.5	1	1417.1	999.5	0	0	0	0	0	0
4	Claven ,R (Ryan Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Claven ,R (Ryan Daniel)	1	1105.5	1530.5	1	1092.4	1530.5	0	0	0	0	0	0
5	Pillay ,K (Ketana)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pillay ,K (Ketana)	1	1205.5	780.5	1	1183.7	780.5	0	0	0	0	0	0
6	Rabie ,BL (Bastiaan Lieb)	1	1	425	1	1	425	0	0	0	0	0	0
6	Rabie ,BL (Bastiaan Lieb)	1	1009.9	1434.9	1	996.1	1434.9	0	0	0	0	0	0
7	Elliott ,C (Cayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Elliott ,C (Cayden)	1	1093.3	668.3	1	1075.2	668.3	0	0	0	0	0	0
8	Gondwe ,P (Prosper)	1	1	425	1	1	425	0	0	0	0	0	0
8	Gondwe ,P (Prosper)	1	1319.3	1744.3	1	1314.9	1744.3	0	0	0	0	0	0
9	Keyter ,ZC (Zarius Clarence)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Keyter ,ZC (Zarius Clarence)	1	1312.3	887.3	1	1302.8	887.3	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

Otto, J (Jordaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms