Chess South Africa
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Chess South Africa
Bellini, G (Gemma)
Dob:
2010/08/18 (U16)
Gender:
Female
Chess SA id:
2100137375
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (3 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
1347.3
Curent Weighted rating
1427.9
Curent Weighted performance
1212.8
Current official/published rating (highest between Raw, WR and WP)
1427.9
Current floor (min rating allowed)
968.6
Current highest rating achieved
1468.6
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)
±134.4
Current Raw change used (final)
0.0
Projected new Raw rating
1347.3
Projected new Weighed rating
1423.4
Projected new Weighted performance
1212.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1423.4
Projected effective change (new Official - current Official)
-4.5
Projected new highest rating
1468.6
Projected new floor
968.6
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
1317.2
Curent Weighted rating
1414.0
Curent Weighted performance
1174.7
Current official/published rating (highest between Raw, WR and WP)
1414.0
Current floor (min rating allowed)
971.8
Current highest rating achieved
1471.8
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)
±140.3
Current Raw change used (final)
0.0
Projected new Raw rating
1317.2
Projected new Weighed rating
1408.8
Projected new Weighted performance
1174.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1408.8
Projected effective change (new Official - current Official)
-5.3
Projected new highest rating
1471.8
Projected new floor
971.8
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
1310.5
Curent Weighted rating
1309.3
Curent Weighted performance
1176.8
Current official/published rating (highest between Raw, WR and WP)
1310.5
Current floor (min rating allowed)
836.0
Current highest rating achieved
1336.0
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)
±141.7
Current Raw change used (final)
0.0
Projected new Raw rating
1310.5
Projected new Weighed rating
1310.4
Projected new Weighted performance
1176.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1336.0
Projected new floor
836.0
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)
836.0
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
836.0
Projected new K-facor
36
Tournaments
History
Tournament:
Steinitz Chess Festival 2024 (U14)
Start:
2024/05/11
End:
2024/05/11
Host:
WCT
Type:
Rapid
Time:
20
Time weight:
0.47
Rounds:
0
Games:
0
Score:
0.0
Main rating:
1347.3
Rating gain/loss:
0.0
Type rating:
1310.5
Rating gain/loss:
0.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Steinitz Chess Festival 2024 (U14)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
0
0.0
1347.3
1310.5
Analysis
2
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
1.0
1433.0
1419.6
Analysis
1
Cape of Good Hope Open Chess Tournament 2024 (Intermediate)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1468.6
1471.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Steinitz Chess Festival 2024 (U14)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
0
0.0
1347.3
1310.5
Analysis
20
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
1.0
1433.0
1419.6
Analysis
19
Cape of Good Hope Open Chess Tournament 2024 (Intermediate)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1468.6
1471.8
Analysis
18
Western Cape Top Schools 2023 (U13 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
5
4.5
1437.5
1437.2
Analysis
17
CW Top Schools 2023 (U14)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
4.0
1418.6
1418.3
Analysis
16
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
4.5
1440.3
1336.0
Analysis
15
Rylib Chess Winter Slam 2023 (B)
2023/07/06
2023/07/06
Cape Town (WCT)
Rapid
20
0.47
6
6
2.0
1440.3
1336.0
Analysis
14
Cape Town Open 2023 (Rapid)
2023/03/26
2023/03/26
Cape Town (WCT)
Rapid
25
0.54
6
0
0.0
1439.4
1289.2
Analysis
13
Cape Town Open 2023 (U14)
2023/03/25
2023/03/25
Cape Town (WCT)
Rapid
25
0.54
6
6
4.5
1439.4
1289.2
Analysis
12
Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1439.4
1406.8
Analysis
11
Central District School Trials 2023 (U13 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1426.9
1380.9
Analysis
10
Metro Rapid 2022 (U13 Girls)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1399.6
1232.7
Analysis
9
Western Cape Top Schools 2022 (U13 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
5.0
1199.3
1165.2
Analysis
8
Western Cape Woman`s Championship 2022 (Development)
2022/09/03
2022/09/03
West Coast (WCU)
Standard
65
0.85
5
5
4.0
1199.3
1165.2
Analysis
7
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
0
0.0
1170.6
1200.0
Analysis
6
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1170.6
1135.2
Analysis
5
Curro Durbanville Chess Open Rapid 2022 (U14)
2022/07/02
2022/07/02
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1170.6
1228.0
Analysis
4
WP Closed 2022 (U14)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1193.2
1167.2
Analysis
3
Metro WP Schools Chess Trials 2022 (U13 Girls)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1218.9
1200.0
Analysis
2
2022 Central District Individual Trials (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
5
5
3.5
1192.3
1182.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
4
0
8
4.0
33.3
-141.7
1259.4
1117.7
White
6
3
0
3
3.0
50.0
0.0
1226.4
1226.4
Black
6
1
0
5
1.0
16.7
-283.3
1292.4
1009.1
Standard
All
12
4
0
8
4.0
33.3
-141.7
1259.4
1117.7
White
6
3
0
3
3.0
50.0
0.0
1226.4
1226.4
Black
6
1
0
5
1.0
16.7
-283.3
1292.4
1009.1
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
101
58
5
38
60.5
59.9
84.2
1259.6
1343.8
White
50
27
2
21
28.0
56.0
51.0
1271.7
1322.7
Black
51
31
3
17
32.5
63.7
116.7
1247.8
1364.4
Standard
All
62
36
2
24
37.0
59.7
82.3
1255.3
1337.5
White
30
16
0
14
16.0
53.3
28.3
1265.6
1293.9
Black
32
20
2
10
21.0
65.6
132.8
1245.6
1378.4
Rapid
All
39
22
3
14
23.5
60.3
87.2
1266.5
1353.7
White
20
11
2
7
12.0
60.0
85.0
1280.8
1365.8
Black
19
11
1
7
11.5
60.5
89.5
1251.4
1340.9
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
2100134477
Mputing, A (Asiphile)
3
3.0
3
0
0
100.0
1435.2
425.0
1860.2
View list
2
2090108393
Williamson, S (Sarah)
2
2.0
2
0
0
100.0
1296.4
425.0
1721.4
View list
3
2100109061
Ebrahim, N (Nabeelah)
2
1.0
1
0
1
50.0
1419.5
0.0
1419.5
View list
4
2110138752
Ganjana, N (Namndikhona)
2
1.0
1
0
1
50.0
1438.5
0.0
1438.5
View list
5
2110138043
Henry, M (Molly)
2
1.0
1
0
1
50.0
1433.2
0.0
1433.2
View list
6
2100138624
Reid, H (Hannah)
2
1.0
1
0
1
50.0
1328.2
0.0
1328.2
View list
7
2100118020
Smith, S (Shiloh)
2
1.0
1
0
1
50.0
1439.8
0.0
1439.8
View list
8
1100138073
Williams, M (Matthew)
2
0.5
0
1
1
25.0
1181.4
-212.5
968.9
View list
9
1090138069
Murudker, M (Mughammed Ameer Enus)
2
0.0
0
0
2
0.0
1192.8
-425.0
767.8
View list
10
1090109860
Solomon, I (Izaiah)
2
0.0
0
0
2
0.0
1181.9
-425.0
756.9
View list
11
2110150590
Ernstzen, U (Ummaymah)
1
1.0
1
0
0
100.0
1426.9
425.0
1851.9
View list
12
2090097172
Erasmus, A (Anneke)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
13
1110132058
Braaf, J (Jordan)
1
1.0
1
0
0
100.0
1440.3
425.0
1865.3
View list
14
1090141153
Botha, Z (Zane)
1
1.0
1
0
0
100.0
1193.2
425.0
1618.2
View list
15
2110150589
Arizona-Jumaine, U (Umu-Rahma)
1
1.0
1
0
0
100.0
1439.4
425.0
1864.4
View list
16
1100141156
De Wet, C (Christo)
1
1.0
1
0
0
100.0
1170.6
425.0
1595.6
View list
17
2100118009
De Villiers, L (Lienka)
1
1.0
1
0
0
100.0
1439.4
425.0
1864.4
View list
18
2090099753
De Bruin, E (Elrise)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
19
109094985
Du Plessis, I (Ivan)
1
1.0
1
0
0
100.0
1192.3
425.0
1617.3
View list
20
1540116377
Dreyer, A (Arnold)
1
1.0
1
0
0
100.0
1440.3
425.0
1865.3
View list