Chess South Africa
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Chess South Africa
Jara, I (Iviwe)
Dob:
2011/03/18 (U14)
Gender:
Female
Chess SA id:
2110133358
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (27 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
1345.7
Curent Weighted rating
1357.9
Curent Weighted performance
1209.1
Current official/published rating (highest between Raw, WR and WP)
1357.9
Current floor (min rating allowed)
878.5
Current highest rating achieved
1378.5
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)
±134.7
Current Raw change used (final)
0.0
Projected new Raw rating
1345.7
Projected new Weighed rating
1357.9
Projected new Weighted performance
1209.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1357.9
Projected effective change (new Official - current Official)
+0.0
Projected new highest rating
1378.5
Projected new floor
878.5
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
1407.0
Curent Weighted rating
1379.0
Curent Weighted performance
1273.0
Current official/published rating (highest between Raw, WR and WP)
1407.0
Current floor (min rating allowed)
907.0
Current highest rating achieved
1407.0
Current K-factor
32
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)
±123.5
Current Raw change used (final)
0.0
Projected new Raw rating
1407.0
Projected new Weighed rating
1383.0
Projected new Weighted performance
1273.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1407.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1407.0
Projected new floor
907.0
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
1224.4
Curent Weighted rating
1255.4
Curent Weighted performance
1126.4
Current official/published rating (highest between Raw, WR and WP)
1255.4
Current floor (min rating allowed)
790.3
Current highest rating achieved
1290.3
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)
±160.2
Current Raw change used (final)
0.0
Projected new Raw rating
1224.4
Projected new Weighed rating
1253.1
Projected new Weighted performance
1126.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1253.1
Projected effective change (new Official - current Official)
-2.3
Projected new highest rating
1290.3
Projected new floor
790.3
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)
790.3
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
790.3
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1378.5
1260.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1378.5
1260.8
Analysis
16
Bonnievale Open Rapid 2023 (U14)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
5
3.0
1377.5
1238.5
Analysis
15
Western Cape Top Schools 2023 (U13 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1333.6
1363.1
Analysis
14
Overberg Top Schools 2023 (U13)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1297.4
1328.2
Analysis
13
Overberg Club Championships 2023 (A+B)
2023/07/29
2023/07/29
Overberg (WOS)
Rapid
30
0.60
5
5
1.5
1325.7
1281.3
Analysis
12
Zwelihle Chess Club Rapid 2023 (C)
2023/06/17
2023/06/17
Overberg (WOS)
Rapid
20
0.47
6
6
3.5
1338.9
1290.3
Analysis
11
Western Cape PS Individuals 2023 (U13 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1345.5
1338.6
Analysis
10
Hermanus Rapid 2023 (C)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.0
1349.8
1274.1
Analysis
9
Overberg School Chess Closed Tournament 2023 (U13 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1344.7
1342.9
Analysis
8
Overberg Primary School Trials (Region 2) 2023 (U13 Girls)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
4.0
1344.7
1242.8
Analysis
7
Western Cape Top Schools 2022 (U11 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1349.5
1322.3
Analysis
6
Overberg Topskole 2022 (O11)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
6
3
3.0
1263.5
1248.7
Analysis
5
South African Open 2022 (U12)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1250.3
1235.7
Analysis
4
Western Cape Schools 2022 (U11 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1234.8
1240.0
Analysis
3
The Hermanus Open 2022 (U12)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
4.0
1234.8
1200.0
Analysis
2
Overberg Primary Schools Closed 2022 (U11 Girls)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1210.6
1211.2
Analysis
1
Overberg Closed 2020 (U9 Girls)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
3
0
4
3.0
42.9
-60.7
1206.8
1146.0
White
4
1
0
3
1.0
25.0
-212.5
1196.1
983.6
Black
3
2
0
1
2.0
66.7
141.7
1221.0
1362.6
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
7
3
0
4
3.0
42.9
-60.7
1206.8
1146.0
White
4
1
0
3
1.0
25.0
-212.5
1196.1
983.6
Black
3
2
0
1
2.0
66.7
141.7
1221.0
1362.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
93
54
5
34
56.5
60.8
91.4
1234.0
1325.4
White
47
27
2
18
28.0
59.6
81.4
1229.4
1310.8
Black
46
27
3
16
28.5
62.0
101.6
1238.6
1340.3
Standard
All
52
33
1
18
33.5
64.4
122.6
1244.1
1366.7
White
27
18
0
9
18.0
66.7
141.7
1243.7
1385.4
Black
25
15
1
9
15.5
62.0
102.0
1244.6
1346.6
Rapid
All
41
21
4
16
23.0
56.1
51.8
1221.1
1272.9
White
20
9
2
9
10.0
50.0
0.0
1210.1
1210.1
Black
21
12
2
7
13.0
61.9
101.2
1231.6
1332.8
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
210093629
Linde, M (Morgan)
4
1.0
1
0
3
25.0
1333.1
-212.5
1120.6
View list
2
2110133361
Van Der Linde, L (Luandi)
3
3.0
3
0
0
100.0
1236.0
425.0
1661.0
View list
3
2110116676
Lusawana, A (Asonele)
3
0.5
0
1
2
16.7
1262.7
-283.3
979.4
View list
4
2120137356
Glaser, M (Maya)
2
2.0
2
0
0
100.0
1341.5
425.0
1766.5
View list
5
2130138499
Goniwe, I (Imange)
2
2.0
2
0
0
100.0
1263.5
425.0
1688.5
View list
6
2110138443
Nel, A (Anika)
2
2.0
2
0
0
100.0
1289.8
425.0
1714.8
View list
7
2120138448
Van Der Westhuizen, M (Mika)
2
0.5
0
1
1
25.0
1274.8
-212.5
1062.3
View list
8
208094918
Mdlokovane, S (Sphendulwe)
2
0.0
0
0
2
0.0
1332.3
-425.0
907.3
View list
9
2130154646
Brink, R (Renée)
1
1.0
1
0
0
100.0
1325.7
425.0
1750.7
View list
10
2110135535
Bouwer, C (Cecile)
1
1.0
1
0
0
100.0
1349.5
425.0
1774.5
View list
11
2120138744
Bolton, A (Alyssa)
1
1.0
1
0
0
100.0
1378.5
425.0
1803.5
View list
12
2120138436
Blignaut, L (Liza)
1
1.0
1
0
0
100.0
1210.6
425.0
1635.6
View list
13
2100150647
Badenhorst, G (Gabrielle)
1
1.0
1
0
0
100.0
1344.7
425.0
1769.7
View list
14
2120133357
Buhr, G (Gretchen)
1
1.0
1
0
0
100.0
1210.6
425.0
1635.6
View list
15
2100118902
Brown, L (Lamees)
1
1.0
1
0
0
100.0
1333.6
425.0
1758.6
View list
16
2110137593
Coetzee, A (Alexia)
1
1.0
1
0
0
100.0
1234.8
425.0
1659.8
View list
17
1110130971
Dadaker, M (Mohammed)
1
1.0
1
0
0
100.0
1250.3
425.0
1675.3
View list
18
2110138752
Ganjana, N (Namndikhona)
1
1.0
1
0
0
100.0
1234.8
425.0
1659.8
View list
19
1110133391
Foye, L (Logan)
1
1.0
1
0
0
100.0
1234.8
425.0
1659.8
View list
20
2110146720
Fihla, L (Lethabo)
1
1.0
1
0
0
100.0
1344.7
425.0
1769.7
View list