Chess South Africa
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Chess South Africa
Jansen, A (Alexia)
Dob:
2012/01/08 (U14)
Gender:
Female
Chess SA id:
2120134213
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (13 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
1382.7
Curent Weighted rating
1329.7
Curent Weighted performance
1342.5
Current official/published rating (highest between Raw, WR and WP)
1382.7
Current floor (min rating allowed)
917.5
Current highest rating achieved
1417.5
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
2.66
Difference (S-We)
1.34
Current Raw change (no limits, including tournament time weight)
35.6
Current min/max change allowed (with limits)
±127.8
Current Raw change used (final)
35.6
Projected new Raw rating
1418.3
Projected new Weighed rating
1339.9
Projected new Weighted performance
1342.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.3
Projected effective change (new Official - current Official)
+35.6
Projected new highest rating
1418.3
Projected new floor
918.3
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
1375.7
Curent Weighted rating
1318.8
Curent Weighted performance
1342.1
Current official/published rating (highest between Raw, WR and WP)
1375.7
Current floor (min rating allowed)
910.4
Current highest rating achieved
1410.4
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
2.65
Difference (S-We)
1.35
Current Raw change (no limits, including tournament time weight)
43.2
Current min/max change allowed (with limits)
±129.1
Current Raw change used (final)
43.2
Projected new Raw rating
1418.9
Projected new Weighed rating
1330.1
Projected new Weighted performance
1342.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.9
Projected effective change (new Official - current Official)
+43.2
Projected new highest rating
1418.9
Projected new floor
918.9
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
1218.4
Curent Weighted rating
1218.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1218.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.4
Projected new floor
718.4
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
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)
718.4
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
718.4
Projected new K-facor
36
Tournaments
History
Tournament:
2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1382.7
Rating gain/loss:
35.6
Type rating:
1375.7
Rating gain/loss:
43.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1382.7
1375.7
Analysis
4
2024 Silver Lakes Open Chess Tournament (D1)
2024/04/21
2024/04/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1407.7
1402.9
Analysis
3
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1382.5
1378.1
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
1321.9
1307.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1321.9
1307.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
2024 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1382.7
1375.7
Analysis
28
2024 Silver Lakes Open Chess Tournament (D1)
2024/04/21
2024/04/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1407.7
1402.9
Analysis
27
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1382.5
1378.1
Analysis
26
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1321.9
1307.7
Analysis
25
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1321.9
1307.7
Analysis
24
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
3.0
1365.2
1350.6
Analysis
23
2023 Tshwane South School District CLOSED League Championship (U11)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1397.3
1389.6
Analysis
22
2023 Lubowski Open Tournament (D)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1417.5
1410.4
Analysis
21
Gauteng Schools Individual Finals 2023 (U11 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1298.6
1292.3
Analysis
20
2023 Tshwane South School District CLOSED Individual Championships (U11 Girls)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1231.7
1226.5
Analysis
19
2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1219.2
1209.9
Analysis
18
Laerskool Constantiapark Open Chess Tournament 2023 (U12)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1185.1
1167.8
Analysis
17
2023 Tshwane Chess Open Registration Tournament (D1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1186.0
1166.7
Analysis
16
Lardies Tournament 2022 (U12)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1166.6
1140.4
Analysis
15
Ladies Tournament 9 August 2022 (Rook)
2022/08/09
2022/08/09
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1224.0
1207.4
Analysis
14
D4 Play Offs 2022 (U11)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1232.7
1224.7
Analysis
13
2022 Menlo Open Tournament (D)
2022/07/23
2022/07/23
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1232.7
1224.7
Analysis
12
2022 Blou Bul Open (D)
2022/06/25
2022/06/26
Tshwane (GTP)
Standard
90
0.94
5
3
1.5
1247.3
1239.8
Analysis
11
D4 Individuals 2022 (U11 Girls)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
4.0
1295.9
1200.0
Analysis
10
2022 Lubowski Open Tournament (D)
2022/04/09
2022/04/10
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1295.9
1285.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
18
0
6
18.0
75.0
212.5
1255.3
1467.8
White
11
9
0
2
9.0
81.8
270.5
1262.5
1532.9
Black
13
9
0
4
9.0
69.2
163.5
1249.2
1412.7
Standard
All
24
18
0
6
18.0
75.0
212.5
1255.3
1467.8
White
11
9
0
2
9.0
81.8
270.5
1262.5
1532.9
Black
13
9
0
4
9.0
69.2
163.5
1249.2
1412.7
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
145
83
4
58
85.0
58.6
73.3
1206.2
1279.4
White
74
40
2
32
41.0
55.4
45.9
1207.5
1253.4
Black
71
43
2
26
44.0
62.0
101.8
1204.8
1306.6
Standard
All
138
79
4
55
81.0
58.7
73.9
1205.3
1279.2
White
70
38
2
30
39.0
55.7
48.6
1208.1
1256.7
Black
68
41
2
25
42.0
61.8
100.0
1202.4
1302.4
Rapid
All
7
4
0
3
4.0
57.1
60.7
1223.2
1283.9
White
4
2
0
2
2.0
50.0
0.0
1196.8
1196.8
Black
3
2
0
1
2.0
66.7
141.7
1258.4
1400.0
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
2120109367
Pillay, V (Verana)
6
3.5
3
1
2
58.3
1244.2
70.8
1315.0
View list
2
2130106594
Yang, S (Selina)
5
0.0
0
0
5
0.0
1247.4
-425.0
822.4
View list
3
2120130097
Padayachy, V (Vidya)
4
2.0
1
2
1
50.0
1252.8
0.0
1252.8
View list
4
2130137401
Pistorius, A (Anabelle)
3
3.0
3
0
0
100.0
1308.5
425.0
1733.5
View list
5
1120135739
Pretorius, P (Pieter)
3
3.0
3
0
0
100.0
1282.4
425.0
1707.4
View list
6
2120112515
Du Randt, L (Lea)
3
1.0
1
0
2
33.3
1187.6
-141.7
1046.0
View list
7
1120133903
Buchner, E (Emil)
3
0.0
0
0
3
0.0
1221.1
-425.0
796.1
View list
8
1130131224
Minny, O (Oban)
3
0.0
0
0
3
0.0
1210.9
-425.0
785.9
View list
9
1130133911
Butner, J (James)
2
2.0
2
0
0
100.0
1191.4
425.0
1616.4
View list
10
2120135735
Muller, M (Mari)
2
2.0
2
0
0
100.0
1307.5
425.0
1732.5
View list
11
1130119626
Ndebele, AT (Akhumzi Thandolwenkosi)
2
2.0
2
0
0
100.0
1232.5
425.0
1657.5
View list
12
2120134690
Struwig, K (Karien)
2
2.0
2
0
0
100.0
1346.6
425.0
1771.6
View list
13
2120139975
Weder, K (Karlien)
2
2.0
2
0
0
100.0
1339.3
425.0
1764.3
View list
14
2130134040
Botha, L (Lincke)
2
1.0
1
0
1
50.0
1188.5
0.0
1188.5
View list
15
1120143038
Boshoff, R (Reinhardt)
2
1.0
1
0
1
50.0
1199.7
0.0
1199.7
View list
16
1120137394
Du Bruyn, D (Dylan)
2
1.0
1
0
1
50.0
1291.2
0.0
1291.2
View list
17
1120133904
Fokker, CD (Christiaan Dirk)
2
1.0
1
0
1
50.0
1172.1
0.0
1172.1
View list
18
2140135776
Roberts, F (Frans-Leigh)
2
1.0
1
0
1
50.0
1260.0
0.0
1260.0
View list
19
2120139973
Swanevelder, K (Krystel)
2
1.0
1
0
1
50.0
1339.3
0.0
1339.3
View list
20
2120109366
Theron, C (Carla)
2
1.0
1
0
1
50.0
1145.4
0.0
1145.4
View list