Chess South Africa
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Chess South Africa
Coetzee, E (Emma)
Dob:
2013/11/16 (U12)
Gender:
Female
Chess SA id:
2130137564
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/08/10 (113 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
1246.7
Current Weighted rating
1184.6
Current Weighted performance
1204.1
Current official/published rating (highest between Raw, WR and WP)
1246.7
Current highest rating achieved
1246.7
Current floor (min rating allowed)
746.7
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1246.7
Projected new Weighed rating
1091.6
Projected new Weighted performance
1204.1
Projected new final Raw rating (if new WP > new Raw)
1246.7
Projected new highest rating
1246.7
Projected new floor
746.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.7
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
1234.3
Current Weighted rating
1166.8
Current Weighted performance
1195.1
Current official/published rating (highest between Raw, WR and WP)
1234.3
Current highest rating achieved
1234.3
Current floor (min rating allowed)
734.3
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)
±157.9
Current Raw change used (final)
0.0
Projected new Raw rating
1234.3
Projected new Weighed rating
1074.5
Projected new Weighted performance
1195.1
Projected new final Raw rating (if new WP > new Raw)
1234.3
Projected new highest rating
1234.3
Projected new floor
734.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.3
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
1220.2
Current Weighted rating
1190.9
Current Weighted performance
1120.9
Current official/published rating (highest between Raw, WR and WP)
1220.2
Current highest rating achieved
1220.2
Current floor (min rating allowed)
720.2
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.2
Projected new Weighed rating
1097.1
Projected new Weighted performance
1120.9
Projected new final Raw rating (if new WP > new Raw)
1220.2
Projected new highest rating
1220.2
Projected new floor
720.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.2
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
2nd Young Minds Classic 2024 (Junior)
2024/08/10
2024/08/10
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1230.9
1204.8
Analysis
6
Western Cape Women’s Championship 2024 (U12)
2024/08/09
2024/08/09
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1230.9
1204.8
Analysis
5
Curro Durbanville Chess Rapid Open 2024 (Beginner)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1235.4
1218.4
Analysis
4
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1166.7
1113.2
Analysis
3
Cape Winelands Schools - Prestige 2024 (U11 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1171.7
1106.0
Analysis
2
Cape Winelands Schools - PS Trials 1 2024 (U11 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.5
1106.2
1124.0
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (U12)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
2.0
1109.2
1143.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
2nd Young Minds Classic 2024 (Junior)
2024/08/10
2024/08/10
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1230.9
1204.8
Analysis
13
Western Cape Women’s Championship 2024 (U12)
2024/08/09
2024/08/09
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1230.9
1204.8
Analysis
12
Curro Durbanville Chess Rapid Open 2024 (Beginner)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1235.4
1218.4
Analysis
11
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1166.7
1113.2
Analysis
10
Cape Winelands Schools - Prestige 2024 (U11 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1171.7
1106.0
Analysis
9
Cape Winelands Schools - PS Trials 1 2024 (U11 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.5
1106.2
1124.0
Analysis
8
Cape Winelands - Marie Delport Memorial 2024 (U12)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
2.0
1109.2
1143.6
Analysis
7
Midas Chess Youth 2023 (U10)
2023/09/09
2023/09/09
Cape Winelands (WCW)
Rapid
13
0.35
5
4
2.0
1103.2
1133.2
Analysis
6
Western Cape PS Individuals 2023 (U11 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1158.6
1189.6
Analysis
5
Midas Paints Chess Cup Term 2 2023 (U10)
2023/04/15
2023/04/15
Cape Winelands (WCW)
Rapid
13
0.35
5
5
2.0
1163.9
1138.4
Analysis
4
Cape Winelands Schools Prestige 2023 (U11 Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1150.6
1182.0
Analysis
3
Cape Winelands Schools Chess - Trials 1 2023 (U11 Girls)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1183.9
1200.0
Analysis
2
Laerskool Welgemoed Rapid 2023 (U12)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
2.0
1183.9
1173.2
Analysis
1
Central Winelands Schools Individual Trials 2022 (U9 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
39
19
2
18
20.0
51.3
10.9
1266.6
1277.5
White
20
10
1
9
10.5
52.5
21.3
1271.3
1292.5
Black
19
9
1
9
9.5
50.0
0.0
1261.6
1261.6
Standard
All
21
10
1
10
10.5
50.0
0.0
1300.2
1300.2
White
11
6
0
5
6.0
54.5
38.6
1306.9
1345.5
Black
10
4
1
5
4.5
45.0
-42.5
1292.8
1250.3
Rapid
All
18
9
1
8
9.5
52.8
23.6
1227.4
1251.0
White
9
4
1
4
4.5
50.0
0.0
1227.8
1227.8
Black
9
5
0
4
5.0
55.6
47.2
1227.0
1274.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
74
32
3
39
33.5
45.3
-40.2
1229.7
1189.5
White
39
18
2
19
19.0
48.7
-10.9
1230.4
1219.5
Black
35
14
1
20
14.5
41.4
-72.9
1228.8
1155.9
Standard
All
37
16
1
20
16.5
44.6
-45.9
1250.5
1204.5
White
20
10
0
10
10.0
50.0
0.0
1248.0
1248.0
Black
17
6
1
10
6.5
38.2
-100.0
1253.4
1153.4
Rapid
All
37
16
2
19
17.0
45.9
-34.5
1208.8
1174.4
White
19
8
2
9
9.0
47.4
-22.4
1211.9
1189.5
Black
18
8
0
10
8.0
44.4
-47.2
1205.6
1158.4
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
2130149768
Philander, J (Jadelynne)
3
1.5
1
1
1
50.0
1149.6
0.0
1149.6
View list
2
2130139492
Van Der Westhuizen, L (Linli)
3
1.0
1
0
2
33.3
1148.8
-141.7
1007.1
View list
3
2140149832
Colyn, E (Estelanie)
2
2.0
2
0
0
100.0
1136.5
425.0
1561.5
View list
4
2130156904
Jumat, M (Mj)
2
2.0
2
0
0
100.0
1139.0
425.0
1564.0
View list
5
2130139488
Folscher, L (Lizel)
2
1.0
1
0
1
50.0
1145.1
0.0
1145.1
View list
6
2140149834
Lambrechts, M (Madison)
2
1.0
1
0
1
50.0
1170.8
0.0
1170.8
View list
7
2120149769
Van Der Merwe, Z (Zoe)
2
1.0
1
0
1
50.0
1167.3
0.0
1167.3
View list
8
1130149744
Afrika, M (Mitayo)
1
1.0
1
0
0
100.0
1163.9
425.0
1588.9
View list
9
1130306262
Arora, A (Ansh)
1
1.0
1
0
0
100.0
1235.4
425.0
1660.4
View list
10
2140139076
Daniels, K (Kimlynne)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
11
2120138439
Du Preez, A (Alet)
1
1.0
1
0
0
100.0
1158.6
425.0
1583.6
View list
12
1140191721
Dlothi, E (Emisang)
1
1.0
1
0
0
100.0
1109.2
425.0
1534.2
View list
13
2120137471
Erasmus, J (Justine)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
14
1140307312
Engelbrecht, J (Jordan)
1
1.0
1
0
0
100.0
1235.4
425.0
1660.4
View list
15
1130191722
Greeff, M (Matthys)
1
1.0
1
0
0
100.0
1109.2
425.0
1534.2
View list
16
1150150064
Harman, C (Cole)
1
1.0
1
0
0
100.0
1103.2
425.0
1528.2
View list
17
2140161830
James, S (Sarah-Jane)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
18
2130150400
Juries, G (Gia)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
19
2130192815
Naude, A (Ariel)
1
1.0
1
0
0
100.0
1171.7
425.0
1596.7
View list
20
1120307314
Nyandebvu, C (Claire)
1
1.0
1
0
0
100.0
1235.4
425.0
1660.4
View list