Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bothma, I (Ivandre)

Chess SA id

1130139907

FIDE id

Date of birth

2013-01-02 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1122	1200	1078.3	1200
Raw rating	1122	1200	1078.3	1200
Weighted rating	1122	1200	1078.3	1200
Weighted performance	0	0	0	0
Floor	711	700	718.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.3	165.8	197.2	165.8
Highest rating	1226.6 2020-02-01	1200 2018-10-01	1291.2 2020-02-01	1200 2018-10-01
Highest raw rating	1211 2020-03-01	1200 2024-02-01	1218.4 2020-03-01	1200 2024-02-01
Highest weighted rating	1211 2022-02-01	1200 2018-10-01	1218.4 2022-02-01	1200 2018-10-01
Highest weighted performance	1226.6 2020-02-01	1200 2024-02-01	1291.2 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1122	1200	1078.3	1200
Analysis
Rating	1122	1200	1078.3	1200
Raw rating	1122	1200	1078.3	1200
Weighted rating	1122	1200	1078.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	711	700	718.4	700
Max/Min rating change allowed	185.3	165.8	197.2	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	1122	1200	1078.3	1200
New weighted rating	1122	1200	1078.3	1200
New weighted performance	0	0	0	0
Temp new rating	1122	1200	1078.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1122	1200	1078.3	1200
New K-factor	36	36	36	36
New floor	711	700	718.4	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	20	20
	0	0
History	25	25

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	25	8.5	34	-136	1205.5	1069.5
Standard	0	0	0	0	0	0
Rapid	25	8.5	34	-136	1205.5	1069.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1122	1200	1078.3	1200
2025-09-30	1122	1200	1078.3	1200
2025-09-01	1122	1200	1078.3	1200
2025-08-01	1122	1200	1078.3	1200
2025-07-01	1122	1200	1078.3	1200
2025-06-01	1122	1200	1078.3	1200
2025-05-01	1122	1200	1078.3	1200
2025-04-01	1122	1200	1078.3	1200
2025-03-01	1122	1200	1078.3	1200
2025-02-01	1122	1200	1078.3	1200
2025-01-01	1122	1200	1078.3	1200
2024-12-01	1122	1200	1078.3	1200
2024-11-01	1122	1200	1078.3	1200
2024-10-01	1122	1200	1078.3	1200
2024-09-01	1122	1200	1078.3	1200
2024-08-01	1122	1200	1078.3	1200
2024-07-01	1122	1200	1078.3	1200
2024-09-01	1122	1200	1078.3	1200
2024-05-01	1122	1200	1078.3	1200
2024-04-01	1122	1200	1078.3	1200
2024-03-01	1122	1200	1078.3	1200
2024-02-01	1122	1200	1078.3	1200
2024-01-01	1122	1200	1078.3	1200
2023-12-01	1122	1200	1078.3	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	Bo-Weskus Top Skole 2022 (O9)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
2	West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
3	West Coast Schools Chess Prestige Leg 1 2022 (U9 Boys)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
4	Bo Weskus Skole Skaak Prestige (O9 Seuns)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
5	Bo-Weskus Skole Prestige 2020 (O7)	2020-02-15	2020-02-15	Rapid	West Coast (WCU)	7	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo Weskus Skole Skaak Prestige				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-03-19	rnd 3	type Rapid	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Kok, D (Devorick)				Opponent Smith, K (Kaleb)
2	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Cloete, S (Stan-Lee)				Opponent Hesselman, S (Saskia)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Hesselman, S (Saskia)				Opponent Hesselman, S (Saskia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bo Weskus Skole Skaak Prestige				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-03-19	rnd 3	type Rapid	result 1	date 2022-04-09	rnd 1	type Rapid	result 1
		Opponent Kok, D (Devorick)				Opponent Smith, K (Kaleb)
2	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Cloete, S (Stan-Lee)				Opponent Hesselman, S (Saskia)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Hesselman, S (Saskia)				Opponent Hesselman, S (Saskia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 3	type Rapid	result 1	date 2022-03-19	rnd 4	type Rapid	result 1
		Opponent Kok, D (Devorick)				Opponent Sikulu, L (Lunje)
2	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Hesselman, S (Saskia)				Opponent Hesselman, S (Saskia)
3	1	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Smith, K (Kaleb)				Opponent Smith, K (Kaleb)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 3	type Rapid	result 1	date 2022-03-19	rnd 4	type Rapid	result 1
		Opponent Kok, D (Devorick)				Opponent Sikulu, L (Lunje)
2	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Hesselman, S (Saskia)				Opponent Hesselman, S (Saskia)
3	1	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Smith, K (Kaleb)				Opponent Smith, K (Kaleb)

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	Pieters ,A (Aj)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Pieters ,A (Aj)	2	1210.3	785.3	0	0	0	2	1216.8	785.3	0	0	0
2	Smith ,K (Kaleb)	2	2	425	0	0	0	2	2	425	0	0	0
2	Smith ,K (Kaleb)	2	1201	1626	0	0	0	2	1201.6	1626	0	0	0
3	Hesselman ,S (Saskia)	2	2	425	0	0	0	2	2	425	0	0	0
3	Hesselman ,S (Saskia)	2	1147.1	1572.1	0	0	0	2	1119	1572.1	0	0	0
4	Van Der Merwe ,B (Benjamin)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Van Der Merwe ,B (Benjamin)	2	1212.1	787.1	0	0	0	2	1219.8	787.1	0	0	0
5	Valtyn ,A (Adan)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Valtyn ,A (Adan)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Volgraaff ,A (Ava)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Volgraaff ,A (Ava)	1	1285.5	860.5	0	0	0	1	1308.4	860.5	0	0	0
7	Cloete ,S (Stan-Lee)	1	1	425	0	0	0	1	1	425	0	0	0
7	Cloete ,S (Stan-Lee)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Joseph ,B (Beaudan)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Joseph ,B (Beaudan)	1	1224.8	799.8	0	0	0	1	1292.8	799.8	0	0	0
9	Ryk ,L (Liam)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ryk ,L (Liam)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Fortuin ,L (Leathon)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Fortuin ,L (Leathon)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Bothma, I (Ivandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms