Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Grootboom, C (Chante)
Dob:
2009/11/14 (U16)
Gender:
Female
Chess SA id:
209083780
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (26 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1286.8
Curent Weighted rating
1253.6
Curent Weighted performance
1260.8
Current official/published rating (highest between Raw, WR and WP)
1286.8
Current floor (min rating allowed)
875.4
Current highest rating achieved
1375.4
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±146.5
Current Raw change used (final)
0.0
Projected new Raw rating
1286.8
Projected new Weighed rating
1255.8
Projected new Weighted performance
1260.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1286.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1375.4
Projected new floor
875.4
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1280.2
Curent Weighted rating
1247.6
Curent Weighted performance
1248.6
Current official/published rating (highest between Raw, WR and WP)
1280.2
Current floor (min rating allowed)
864.8
Current highest rating achieved
1364.8
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±147.9
Current Raw change used (final)
0.0
Projected new Raw rating
1280.2
Projected new Weighed rating
1249.9
Projected new Weighted performance
1248.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1364.8
Projected new floor
864.8
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
862.9
Curent Weighted rating
781.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
862.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
862.9
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±268.0
Current Raw change used (final)
0.0
Projected new Raw rating
862.9
Projected new Weighed rating
790.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
862.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
862.9
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1294.0
1292.8
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1250.0
1247.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
52
Ekurhuleni Open 2024 (C)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1294.0
1292.8
Analysis
51
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1250.0
1247.4
Analysis
50
Ekurhuleni Chess Spring Tournament 2023 (D)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1234.5
1226.5
Analysis
49
Ekurhuleni Chess Trial 3 2023 (U16)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1245.9
1240.2
Analysis
48
Gauteng Open Arnold Classic 2023 (C)
2023/05/20
2023/05/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1239.6
1233.0
Analysis
47
Ekurhuleni Trials 2 2023 (U16)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1130.6
1114.9
Analysis
46
2023 South African Junior Closed Chess Championships (U14 Girls)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
8
4.5
1130.6
1114.9
Analysis
45
Ekhuruleni Chess Trials 1 2023 (U16)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1158.7
1144.8
Analysis
44
Ekurhuleni Springs Open 4 March 2023 (C)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
4
0.5
1158.7
1144.8
Analysis
43
2022 South African Junior Wild Card Chess Championships (U14 Girls)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1302.0
1282.0
Analysis
42
2022 South African Junior Team Chess Championships (U14-U18 Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
0.0
1302.0
1282.0
Analysis
41
Chess Molecules Championship 2022 (U13)
2022/09/17
2022/09/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
1369.1
618.8
Analysis
40
Ekurhuleni Chess Springs Club Open 2022 (C)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.0
1369.1
1356.2
Analysis
39
Alberton Chess Club Open 2022 (C)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1375.4
1364.8
Analysis
38
2022 Gauteng Schools Individual Chess Championship (U13 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1336.4
1329.3
Analysis
37
Ekurhuleni Trials 2 2022 (U14)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1310.9
1297.5
Analysis
36
Ekurhuleni Trials 1 2022 (U14)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1229.0
1232.0
Analysis
35
South African Junior Closed Chess Championships 2022 (U14 Girls)
2022/03/28
2022/04/02
Chess South Africa (CSA)
Standard
120
1.00
11
10
5.0
1229.0
1232.0
Analysis
34
2022 Gauteng Interregion (U14 Girls)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1211.7
1220.1
Analysis
33
Ekurhuleni Chess Open 2022 (D)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
7
7
5.0
1142.4
1133.3
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
5
0
3
5.0
62.5
106.3
1278.3
1384.5
White
4
3
0
1
3.0
75.0
212.5
1229.1
1441.6
Black
4
2
0
2
2.0
50.0
0.0
1327.4
1327.4
Standard
All
8
5
0
3
5.0
62.5
106.3
1278.3
1384.5
White
4
3
0
1
3.0
75.0
212.5
1229.1
1441.6
Black
4
2
0
2
2.0
50.0
0.0
1327.4
1327.4
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
278
124
10
144
129.0
46.4
-30.6
1183.6
1153.0
White
144
63
6
75
66.0
45.8
-35.4
1187.3
1151.9
Black
134
61
4
69
63.0
47.0
-25.4
1179.6
1154.3
Standard
All
267
118
10
139
123.0
46.1
-33.4
1181.9
1148.4
White
138
59
6
73
62.0
44.9
-43.1
1184.8
1141.7
Black
129
59
4
66
61.0
47.3
-23.1
1178.7
1155.6
Rapid
All
11
6
0
5
6.0
54.5
38.6
1225.7
1264.3
White
6
4
0
2
4.0
66.7
141.7
1244.1
1385.8
Black
5
2
0
3
2.0
40.0
-85.0
1203.6
1118.6
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2100097359
Bothma, J (Jaculene)
5
3.5
3
1
1
70.0
1260.6
170.0
1430.6
View list
2
208073206
Fauconier, A (Amber)
4
0.5
0
1
3
12.5
1234.5
-318.8
915.7
View list
3
112089895
Govender, P (Pranau)
4
0.0
0
0
4
0.0
935.5
-425.0
510.5
View list
4
2090101531
De Lange, N (Nadia)
3
3.0
3
0
0
100.0
1224.7
425.0
1649.7
View list
5
209083775
Fourie, M (Marli)
3
2.0
2
0
1
66.7
1207.1
141.7
1348.8
View list
6
210092453
Janse Van Rensburg, R (Rouve)
3
2.0
2
0
1
66.7
926.0
141.7
1067.7
View list
7
2080117841
Maritz, S (Sune)
3
2.0
2
0
1
66.7
1264.0
141.7
1405.6
View list
8
210095050
Netshimbupfe, Y (Yoanda)
3
2.0
2
0
1
66.7
1256.3
141.7
1398.0
View list
9
209075200
Olivier, L (Lienke)
3
2.0
2
0
1
66.7
965.4
141.7
1107.1
View list
10
2080109190
Huang, K (Kayleen)
3
1.0
1
0
2
33.3
1216.5
-141.7
1074.8
View list
11
109079720
Lange, J (Jean-Luc)
3
1.0
1
0
2
33.3
908.6
-141.7
767.0
View list
12
208089371
Coetzee, G (Gisele)
3
0.0
0
0
3
0.0
980.2
-425.0
555.2
View list
13
210088596
Louw, N (Nova)
3
0.0
0
0
3
0.0
1258.2
-425.0
833.2
View list
14
209088665
Kleyn, Z (Zonika)
2
2.0
2
0
0
100.0
852.4
425.0
1277.4
View list
15
108079023
Swanepoel, X (Xander)
2
2.0
2
0
0
100.0
867.7
425.0
1292.7
View list
16
110090820
Voogt, R (Ruan)
2
2.0
2
0
0
100.0
1231.8
425.0
1656.8
View list
17
2100101518
Kleijnhans, A (Annabel)
2
1.5
1
1
0
75.0
1176.8
212.5
1389.3
View list
18
1100098197
Mngomezulu, T (Thando)
2
1.5
1
1
0
75.0
549.5
212.5
762.0
View list
19
208066161
Bhika, J (Jyotikka)
2
1.0
1
0
1
50.0
1277.9
0.0
1277.9
View list
20
210075196
Chauke, N (Nosipho)
2
1.0
1
0
1
50.0
1114.0
0.0
1114.0
View list