Chess South Africa
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Chess South Africa
Jacobs, I (Inge)
Dob:
2011/03/30 (U14)
Gender:
Female
Chess SA id:
2110107176
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/12/07 (562 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
Current Raw rating
1296.6
Current Weighted rating
1291.3
Current Weighted performance
1050.5
Current official/published rating (highest between Raw, WR and WP)
1296.6
Current highest rating achieved
1304.8
Current floor (min rating allowed)
804.8
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)
±144.5
Current Raw change used (final)
0.0
Projected new Raw rating
1296.6
Projected new Weighed rating
1189.4
Projected new Weighted performance
1050.5
Projected new final Raw rating (if new WP > new Raw)
1296.6
Projected new highest rating
1304.8
Projected new floor
804.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1289.7
Current Weighted rating
1283.2
Current Weighted performance
1050.5
Current official/published rating (highest between Raw, WR and WP)
1289.7
Current highest rating achieved
1297.2
Current floor (min rating allowed)
797.2
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)
±145.9
Current Raw change used (final)
0.0
Projected new Raw rating
1289.7
Projected new Weighed rating
1182.3
Projected new Weighted performance
1050.5
Projected new final Raw rating (if new WP > new Raw)
1289.7
Projected new highest rating
1297.2
Projected new floor
797.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.7
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1261.6
Current Weighted rating
1261.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.6
Current highest rating achieved
1261.6
Current floor (min rating allowed)
761.6
Current K-factor
36
s
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)
±151.9
Current Raw change used (final)
0.0
Projected new Raw rating
1261.6
Projected new Weighed rating
1160.7
Projected new Weighted performance
334.6
Projected new final Raw rating (if new WP > new Raw)
1261.6
Projected new highest rating
1261.6
Projected new floor
761.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
32
2022 South African Junior Team Chess Championships (U10+U12 Girls)
2022/12/04
2022/12/07
4 Knights (4K)
Standard
120
1.00
5
5
5.0
1196.1
1164.5
Analysis
31
2022 Gauteng North Chess Open (C)
2022/10/15
2022/10/16
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1194.9
1168.8
Analysis
30
2022 Etienne Lewis (U12 Girls)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1170.2
1140.0
Analysis
29
2022 Gauteng Schools Individual Chess Championship (U11 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1106.0
1051.8
Analysis
28
2022 Mid Gauteng Open (C)
2022/05/07
2022/05/07
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1127.8
1065.5
Analysis
27
D4 Individuals 2022 (U11 Girls)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
5.0
1150.2
1200.0
Analysis
26
2022 Lubowski Open Tournament (C)
2022/04/09
2022/04/10
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1150.2
1129.9
Analysis
25
2022 Gauteng Interregion (U12 Girls)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1182.5
1168.1
Analysis
24
2022 Tshwane Chess Open Registration Tournament (D1)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1138.0
1111.9
Analysis
23
2021 Etienne Lewis Closed Trials (U12 Girls)
2021/09/24
2021/09/26
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
6
3.0
1121.4
1091.7
Analysis
22
2021 Alekhine Open (D)
2021/08/14
2021/08/15
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1151.5
1118.7
Analysis
21
2021 Chris Greyling Open Tournament (C)
2021/05/08
2021/05/08
Tshwane (GTP)
Standard
60
0.83
5
5
0.5
1203.5
1177.7
Analysis
20
2021 Blou Bul Tournament (C)
2021/04/10
2021/04/10
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1254.9
1237.1
Analysis
19
2021 Registration Tournament (C)
2021/03/13
2021/03/13
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1304.8
1297.2
Analysis
18
2020 Wynie Robbertse Open Chess Tournament (U10)
2020/03/07
2020/03/07
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1303.4
1294.3
Analysis
17
2020 Blou Bul (E)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1152.7
1139.8
Analysis
16
2020 Piet Robbertse (E+F)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
90
0.94
5
5
3.0
1152.7
1139.8
Analysis
15
2020 Registration Tournament (E)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1031.0
1028.1
Analysis
14
2019 South African Junior Team Championships (U10 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1031.0
1028.1
Analysis
13
2019 TC SAJCC Prep Tournament (C)
2019/11/30
2019/11/30
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1020.7
1016.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
164
68
2
94
69.0
42.1
-67.4
1176.5
1109.1
White
78
38
0
40
38.0
48.7
-10.9
1162.6
1151.7
Black
86
30
2
54
31.0
36.0
-118.6
1189.0
1070.4
Standard
All
157
63
2
92
64.0
40.8
-78.5
1175.7
1097.2
White
75
35
0
40
35.0
46.7
-28.3
1162.3
1133.9
Black
82
28
2
52
29.0
35.4
-124.4
1188.0
1063.6
Rapid
All
7
5
0
2
5.0
71.4
182.1
1193.9
1376.0
White
3
3
0
0
3.0
100.0
425.0
1172.1
1597.1
Black
4
2
0
2
2.0
50.0
0.0
1210.2
1210.2
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
2110106009
Veldman, C (Chantane)
4
2.0
2
0
2
50.0
1105.0
0.0
1105.0
View list
2
2110105111
Webb, A (Abbygail)
3
3.0
3
0
0
100.0
1068.1
425.0
1493.1
View list
3
2110101741
De Waal, N (Nadine)
3
0.0
0
0
3
0.0
1138.0
-425.0
713.0
View list
4
2120111254
Beetge, E (Elzette)
2
2.0
2
0
0
100.0
1151.5
425.0
1576.5
View list
5
2120105112
Bogaard, A (Anneke)
2
2.0
2
0
0
100.0
1160.8
425.0
1585.8
View list
6
2120108352
De Swardt, M (Mieke)
2
2.0
2
0
0
100.0
1237.5
425.0
1662.5
View list
7
1060135512
Markram, G (Gideon)
2
1.0
1
0
1
50.0
1132.9
0.0
1132.9
View list
8
1110108346
Mcphail, M (Matthew)
2
1.0
1
0
1
50.0
1091.8
0.0
1091.8
View list
9
1110107678
Niehaus, J (Johannes)
2
1.0
1
0
1
50.0
1026.7
0.0
1026.7
View list
10
2120109367
Pillay, V (Verana)
2
1.0
1
0
1
50.0
1151.5
0.0
1151.5
View list
11
2100109357
Theron, L (Lydia)
2
0.5
0
1
1
25.0
1193.0
-212.5
980.5
View list
12
1100099815
Bloem, R (Reinhardt)
2
0.0
0
0
2
0.0
1029.1
-425.0
604.1
View list
13
210087845
Alberts, A (Anika)
2
0.0
0
0
2
0.0
1121.9
-425.0
696.9
View list
14
2100131209
Adamson, A (Amani)
2
0.0
0
0
2
0.0
1152.0
-425.0
727.0
View list
15
210094854
Eygelaar, L (Leila)
2
0.0
0
0
2
0.0
1088.8
-425.0
663.8
View list
16
112089895
Govender, P (Pranau)
2
0.0
0
0
2
0.0
1178.4
-425.0
753.4
View list
17
1110105109
Klopper, PA (Phillippus Arnoldus)
2
0.0
0
0
2
0.0
1253.5
-425.0
828.5
View list
18
1100107174
Scholtz, A (Aydin)
2
0.0
0
0
2
0.0
1114.3
-425.0
689.3
View list
19
1110103928
Slabbert, ZN (Zander Nicolaas)
2
0.0
0
0
2
0.0
1130.8
-425.0
705.8
View list
20
1100112362
Barnard, H (Hanno)
1
1.0
1
0
0
100.0
1024.8
425.0
1449.8
View list