Chess South Africa
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Chess South Africa
Roberts, F (Frans-Leigh)
Dob:
2014/08/18 (U12)
Gender:
Female
Chess SA id:
2140135776
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (8 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
1368.2
Curent Weighted rating
1329.7
Curent Weighted performance
1333.6
Current official/published rating (highest between Raw, WR and WP)
1368.2
Current floor (min rating allowed)
912.8
Current highest rating achieved
1412.8
Current K-factor
32
Games played this month
14
Score (S)
7.5
Expected score (We)
7.79
Difference (S-We)
-0.29
Current Raw change (no limits, including tournament time weight)
-6.4
Current min/max change allowed (with limits)
±130.5
Current Raw change used (final)
-6.4
Projected new Raw rating
1361.8
Projected new Weighed rating
1333.6
Projected new Weighted performance
1333.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.8
Projected effective change (new Official - current Official)
-6.4
Projected new highest rating
1412.8
Projected new floor
912.8
Projected new K-facor
32
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
1360.2
Curent Weighted rating
1321.8
Curent Weighted performance
1323.7
Current official/published rating (highest between Raw, WR and WP)
1360.2
Current floor (min rating allowed)
911.1
Current highest rating achieved
1411.1
Current K-factor
32
Games played this month
14
Score (S)
7.5
Expected score (We)
7.77
Difference (S-We)
-0.27
Current Raw change (no limits, including tournament time weight)
-8.6
Current min/max change allowed (with limits)
±132.0
Current Raw change used (final)
-8.6
Projected new Raw rating
1351.6
Projected new Weighed rating
1325.7
Projected new Weighted performance
1323.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1351.6
Projected effective change (new Official - current Official)
-8.6
Projected new highest rating
1411.1
Projected new floor
911.1
Projected new K-facor
32
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
902.2
Curent Weighted rating
902.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
902.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
902.2
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)
±253.4
Current Raw change used (final)
0.0
Projected new Raw rating
902.2
Projected new Weighed rating
902.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
902.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
902.2
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
743.4
Curent Weighted rating
743.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
743.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
743.4
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)
±317.8
Current Raw change used (final)
0.0
Projected new Raw rating
743.4
Projected new Weighed rating
743.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
743.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
743.4
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Tournament:
2024 Tshwane South School District CLOSED Individual Championships (U11 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1368.2
Rating gain/loss:
-14.1
Type rating:
1360.2
Rating gain/loss:
-17.3
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U10 Girls)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
4.5
Main rating:
1368.2
Rating gain/loss:
7.7
Type rating:
1360.2
Rating gain/loss:
8.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
2024 Tshwane South School District CLOSED Individual Championships (U11 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1368.2
1360.2
Analysis
8
South African Junior Closed Chess Championship 2024 (U10 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1368.2
1360.2
Analysis
7
Bojanala Olienpark's One For The Ages 2024 (Knights)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1333.9
1317.3
Analysis
6
Bojanala's Rating Express 2024 (Knights)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1333.9
1317.3
Analysis
5
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1362.1
1349.0
Analysis
4
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1362.1
1349.0
Analysis
3
2024 Constantiapark Open (C)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1412.8
1411.1
Analysis
2
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1349.8
1343.1
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1349.8
1343.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
48
2024 Tshwane South School District CLOSED Individual Championships (U11 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1368.2
1360.2
Analysis
47
South African Junior Closed Chess Championship 2024 (U10 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1368.2
1360.2
Analysis
46
Bojanala Olienpark's One For The Ages 2024 (Knights)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1333.9
1317.3
Analysis
45
Bojanala's Rating Express 2024 (Knights)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1333.9
1317.3
Analysis
44
2024 Chris Greyling Open Chess Tournament (D3)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1362.1
1349.0
Analysis
43
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1362.1
1349.0
Analysis
42
2024 Constantiapark Open (C)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1412.8
1411.1
Analysis
41
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1349.8
1343.1
Analysis
40
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1349.8
1343.1
Analysis
39
Lardies Open Tournament 2023 (C)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1387.4
1389.5
Analysis
38
Ekurhuleni Chess Spring Tournament 2023 (D)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1375.8
1371.9
Analysis
37
2023 Etienne Lewis Closed Tournament (U10)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
5.5
1231.2
1224.6
Analysis
36
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1231.2
1224.6
Analysis
35
2023 Tshwane South School District CLOSED League Championship (U9)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1228.8
1219.6
Analysis
34
2023 Menlo Open Tournament (C)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1228.8
1219.6
Analysis
33
JNW Open - Trinityhouse Little Falls 2023 (C)
2023/06/24
2023/06/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1246.8
1225.0
Analysis
32
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
2.0
1246.8
1225.0
Analysis
31
2023 West Rand RHS Open (Rooks)
2023/06/10
2023/06/10
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1246.8
1225.0
Analysis
30
2023 Milos Ristic Open Tournament (C)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1354.0
1353.9
Analysis
29
2023 Tshwane South School District CLOSED Individual Championships (U11 Girls)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1354.0
1353.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
48
24
4
20
26.0
54.2
35.4
1324.6
1360.0
White
26
14
3
9
15.5
59.6
81.7
1302.6
1384.3
Black
22
10
1
11
10.5
47.7
-19.3
1350.5
1331.2
Standard
All
48
24
4
20
26.0
54.2
35.4
1324.6
1360.0
White
26
14
3
9
15.5
59.6
81.7
1302.6
1384.3
Black
22
10
1
11
10.5
47.7
-19.3
1350.5
1331.2
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
250
129
17
104
137.5
55.0
42.5
1242.0
1284.5
White
125
70
9
46
74.5
59.6
81.6
1233.4
1315.0
Black
125
59
8
58
63.0
50.4
3.4
1250.7
1254.1
Standard
All
245
125
17
103
133.5
54.5
38.2
1242.9
1281.1
White
122
68
9
45
72.5
59.4
80.1
1234.2
1314.3
Black
123
57
8
58
61.0
49.6
-3.5
1251.5
1248.1
Rapid
All
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2140134240
Du Plessis, M (Mia)
5
1.0
1
0
4
20.0
1065.9
-255.0
810.9
View list
2
1140134245
Van Der Merwe, ZC (Zander Christiaan)
4
3.0
3
0
1
75.0
1217.2
212.5
1429.7
View list
3
2130140636
Truscott, A (Ane)
4
2.5
2
1
1
62.5
1340.9
106.3
1447.1
View list
4
2140143071
Haupt, A (Abigail)
4
2.0
2
0
2
50.0
1297.8
0.0
1297.8
View list
5
1130140635
Ribbens, R (Reuben)
4
0.5
0
1
3
12.5
1302.0
-318.8
983.3
View list
6
2140133857
Venter, E (Elke)
3
2.0
2
0
1
66.7
1263.4
141.7
1405.1
View list
7
1110143051
Naude, J (Johan)
3
1.0
1
0
2
33.3
1353.7
-141.7
1212.0
View list
8
1140134237
Barkhuizen, SJ (Simon Jurgens)
3
0.0
0
0
3
0.0
1100.8
-425.0
675.8
View list
9
2130137395
Du Toit, M (Mine)
3
0.0
0
0
3
0.0
1255.2
-425.0
830.2
View list
10
2120109364
Gruenenfelder, E (Ellie)
2
2.0
2
0
0
100.0
1291.8
425.0
1716.8
View list
11
2130119628
Loubser, L (Lara)
2
2.0
2
0
0
100.0
1140.6
425.0
1565.6
View list
12
1140135554
Prinsloo, A (Alexander)
2
2.0
2
0
0
100.0
972.0
425.0
1397.0
View list
13
1060112679
Shela, T (Tshepo)
2
2.0
2
0
0
100.0
1077.8
425.0
1502.8
View list
14
2140145625
Shi, P (Peiqi)
2
1.5
1
1
0
75.0
1361.1
212.5
1573.6
View list
15
1130136645
Truscott, A (Adriaan)
2
1.5
1
1
0
75.0
1180.6
212.5
1393.1
View list
16
2100131209
Adamson, A (Amani)
2
1.0
1
0
1
50.0
1077.8
0.0
1077.8
View list
17
2150137653
Conradie, I (Ingrid)
2
1.0
1
0
1
50.0
1218.2
0.0
1218.2
View list
18
1140140634
De Beer, L (Liam Nicolaas)
2
1.0
1
0
1
50.0
1271.3
0.0
1271.3
View list
19
1110107188
De Beer, L (Liam)
2
1.0
1
0
1
50.0
1151.0
0.0
1151.0
View list
20
1090134428
De Jager, J (Jandre)
2
1.0
1
0
1
50.0
1268.1
0.0
1268.1
View list