Chess South Africa
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Chess South Africa
Vermaak, A (Alri)
Dob:
2015/04/22 (U10)
Gender:
Female
Chess SA id:
2150137423
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (25 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
1470.9
Curent Weighted rating
1443.6
Curent Weighted performance
1402.8
Current official/published rating (highest between Raw, WR and WP)
1470.9
Current floor (min rating allowed)
996.9
Current highest rating achieved
1496.9
Current K-factor
32
Games played this month
9
Score (S)
4.5
Expected score (We)
5.88
Difference (S-We)
-1.38
Current Raw change (no limits, including tournament time weight)
-44.2
Current min/max change allowed (with limits)
±112.7
Current Raw change used (final)
-44.2
Projected new Raw rating
1426.7
Projected new Weighed rating
1445.1
Projected new Weighted performance
1402.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1445.1
Projected effective change (new Official - current Official)
-25.8
Projected new highest rating
1496.9
Projected new floor
996.9
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
1462.2
Curent Weighted rating
1440.9
Curent Weighted performance
1399.0
Current official/published rating (highest between Raw, WR and WP)
1462.2
Current floor (min rating allowed)
993.6
Current highest rating achieved
1493.6
Current K-factor
32
Games played this month
9
Score (S)
4.5
Expected score (We)
5.90
Difference (S-We)
-1.40
Current Raw change (no limits, including tournament time weight)
-44.8
Current min/max change allowed (with limits)
±114.1
Current Raw change used (final)
-44.8
Projected new Raw rating
1417.4
Projected new Weighed rating
1441.7
Projected new Weighted performance
1399.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1441.7
Projected effective change (new Official - current Official)
-20.5
Projected new highest rating
1493.6
Projected new floor
993.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
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:
1470.9
Rating gain/loss:
-44.2
Type rating:
1462.2
Rating gain/loss:
-44.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
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
1470.9
1462.2
Analysis
5
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1496.9
1493.6
Analysis
4
2024 Constantiapark Open (D2)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1476.9
1476.6
Analysis
3
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1476.9
1476.6
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1457.4
1455.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1457.4
1455.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
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
1470.9
1462.2
Analysis
21
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1496.9
1493.6
Analysis
20
2024 Constantiapark Open (D2)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1476.9
1476.6
Analysis
19
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1476.9
1476.6
Analysis
18
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1457.4
1455.5
Analysis
17
2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1457.4
1455.5
Analysis
16
2023 Etienne Lewis Closed Tournament (U10)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
5.0
1442.7
1436.0
Analysis
15
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1442.7
1436.0
Analysis
14
2023 Woman's Day Open Chess Tournament (Knight)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1442.7
1436.0
Analysis
13
2023 Menlo Open Tournament (D)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1473.2
1475.7
Analysis
12
2023 Elize Steenkamp Open Tournament (E)
2023/06/16
2023/06/16
Tshwane (GTP)
Standard
90
0.94
6
6
6.0
1406.4
1402.1
Analysis
11
2023 South African Junior Closed Chess Championships (U8 Girls)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
6.0
1383.4
1376.9
Analysis
10
2023 Afrikaans Hoër Seunskool Open Chess Tournament (E)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1381.0
1374.0
Analysis
9
Laerskool Constantiapark Open Chess Tournament 2023 (U10)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1399.8
1398.1
Analysis
8
2023 Tshwane Chess Open Registration Tournament (E)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1391.4
1389.1
Analysis
7
2022 South African Junior Wild Card Chess Championships (U8 Girls)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1391.6
1395.2
Analysis
6
2022 South African Junior Team Chess Championships (U8 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1391.6
1395.2
Analysis
5
Lardies Tournament 2022 (U8)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1310.8
1327.3
Analysis
4
2022 Etienne Lewis (U8 Open+Girls)
2022/09/03
2022/09/03
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1261.7
1278.0
Analysis
3
2022 Menlo Open Tournament (F)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1204.9
1211.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
21
4
9
23.0
67.6
150.0
1291.9
1441.9
White
18
12
2
4
13.0
72.2
188.9
1300.4
1489.3
Black
16
9
2
5
10.0
62.5
106.3
1282.5
1388.7
Standard
All
34
21
4
9
23.0
67.6
150.0
1291.9
1441.9
White
18
12
2
4
13.0
72.2
188.9
1300.4
1489.3
Black
16
9
2
5
10.0
62.5
106.3
1282.5
1388.7
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
124
83
10
31
88.0
71.0
178.2
1244.7
1423.0
White
63
41
7
15
44.5
70.6
175.4
1240.6
1416.0
Black
61
42
3
16
43.5
71.3
181.1
1249.0
1430.1
Standard
All
124
83
10
31
88.0
71.0
178.2
1244.7
1423.0
White
63
41
7
15
44.5
70.6
175.4
1240.6
1416.0
Black
61
42
3
16
43.5
71.3
181.1
1249.0
1430.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2150143035
Van Zyl, S (Sanli)
4
3.5
3
1
0
87.5
1376.9
318.8
1695.6
View list
2
2150143025
Haupt, N (Nia)
3
3.0
3
0
0
100.0
1390.7
425.0
1815.7
View list
3
2150134511
Minny, L (Lunka)
3
3.0
3
0
0
100.0
1222.2
425.0
1647.2
View list
4
2140143071
Haupt, A (Abigail)
3
2.0
2
0
1
66.7
1437.8
141.7
1579.5
View list
5
2150137653
Conradie, I (Ingrid)
3
1.0
1
0
2
33.3
1283.3
-141.7
1141.7
View list
6
2150136753
Exarchos, I (Isabella)
3
1.0
1
0
2
33.3
1415.3
-141.7
1273.6
View list
7
2160134894
Conradie, M (Minka)
2
2.0
2
0
0
100.0
1387.5
425.0
1812.5
View list
8
1150136649
Coetzee, A (Adriaan)
2
2.0
2
0
0
100.0
1233.7
425.0
1658.7
View list
9
2150134773
Maphoso, B (Boithabiso)
2
2.0
2
0
0
100.0
1394.9
425.0
1819.9
View list
10
1140137418
Van Der Wath, L (Logan)
2
2.0
2
0
0
100.0
1459.8
425.0
1884.8
View list
11
1150140638
Wolvaardt, J (Jonathan)
2
2.0
2
0
0
100.0
1434.3
425.0
1859.3
View list
12
2150148082
Wong, K (Kayla)
2
2.0
2
0
0
100.0
1387.5
425.0
1812.5
View list
13
2160143809
Gerber, Z (Zoe)
2
1.5
1
1
0
75.0
1387.5
212.5
1600.0
View list
14
2140135386
Van Der Schyff, M (Mila-Ne)
2
1.5
1
1
0
75.0
1464.2
212.5
1676.7
View list
15
1140149149
Dsouza, E (Ethan)
2
1.0
1
0
1
50.0
1393.7
0.0
1393.7
View list
16
1140160790
Bienedell, R (Robin)
2
1.0
1
0
1
50.0
1417.1
0.0
1417.1
View list
17
2150145696
Erasmus, T (Trisa)
2
1.0
1
0
1
50.0
1424.6
0.0
1424.6
View list
18
2150144066
Kgame, O (Onalenna Itumeleng)
2
1.0
1
0
1
50.0
1387.5
0.0
1387.5
View list
19
1150149177
Kleynhans, M (Magnus)
2
1.0
1
0
1
50.0
1458.0
0.0
1458.0
View list
20
1150143169
Niehaus, V (Vivier)
2
1.0
1
0
1
50.0
1233.7
0.0
1233.7
View list