Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Baatjies, M (Mya)
Dob:
2013/01/01 (U12)
Gender:
Female
Chess SA id:
2130138495
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (51 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
1081.1
Current Weighted rating
1135.6
Current Weighted performance
916.9
Current official/published rating (highest between Raw, WR and WP)
1135.6
Current highest rating achieved
1182.1
Current floor (min rating allowed)
682.1
Current K-factor
40
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)
±196.4
Current Raw change used (final)
0.0
Projected new Raw rating
1081.1
Projected new Weighed rating
1043.6
Projected new Weighted performance
916.9
Projected new final Raw rating (if new WP > new Raw)
1081.1
Projected new highest rating
1182.1
Projected new floor
682.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1081.1
Projected effective change (new Official - current Official)
-54.5
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
1089.6
Current Weighted rating
1157.1
Current Weighted performance
954.6
Current official/published rating (highest between Raw, WR and WP)
1157.1
Current highest rating achieved
1180.0
Current floor (min rating allowed)
680.0
Current K-factor
40
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)
±194.1
Current Raw change used (final)
0.0
Projected new Raw rating
1089.6
Projected new Weighed rating
1064.0
Projected new Weighted performance
954.6
Projected new final Raw rating (if new WP > new Raw)
1089.6
Projected new highest rating
1180.0
Projected new floor
680.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.6
Projected effective change (new Official - current Official)
-67.5
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
1078.4
Current Weighted rating
1117.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1117.4
Current highest rating achieved
1186.0
Current floor (min rating allowed)
686.0
Current K-factor
40
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)
±197.2
Current Raw change used (final)
0.0
Projected new Raw rating
1078.4
Projected new Weighed rating
1026.1
Projected new Weighted performance
653.2
Projected new final Raw rating (if new WP > new Raw)
1078.4
Projected new highest rating
1186.0
Projected new floor
686.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1078.4
Projected effective change (new Official - current Official)
-39.0
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
2
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1137.2
1172.8
Analysis
1
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1116.0
1157.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1137.2
1172.8
Analysis
7
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1116.0
1157.6
Analysis
6
Kingsway Open 2023 (U10)
2023/10/28
2023/10/28
Overberg (WOS)
Rapid
20
0.47
5
5
0.0
1156.4
1171.6
Analysis
5
Overberg School Chess Closed Tournament 2023 (U11 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1181.9
1180.0
Analysis
4
Overberg Schools Bredasdorp Zone Trails 2023 (U11)
2023/02/16
2023/03/02
Overberg (WOS)
Rapid
20
0.47
6
5
2.0
1181.9
1186.0
Analysis
3
Western Cape Schools 2022 (U9 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1182.1
1178.4
Analysis
2
The Hermanus Open 2022 (U10)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
2.5
1182.1
1200.0
Analysis
1
Overberg Primary Schools Closed 2022 (U9 Girls)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
0
7
3.0
30.0
-170.0
1215.1
1045.1
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.9
Black
4
1
0
3
1.0
25.0
-212.5
1172.5
960.0
Standard
All
10
3
0
7
3.0
30.0
-170.0
1215.1
1045.1
White
6
2
0
4
2.0
33.3
-141.7
1243.5
1101.9
Black
4
1
0
3
1.0
25.0
-212.5
1172.5
960.0
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
42
11
7
24
14.5
34.5
-131.5
1202.3
1070.7
White
22
8
3
11
9.5
43.2
-58.0
1213.6
1155.7
Black
20
3
4
13
5.0
25.0
-212.5
1189.8
977.3
Standard
All
26
8
4
14
10.0
38.5
-98.1
1201.8
1103.7
White
15
6
3
6
7.5
50.0
0.0
1208.8
1208.8
Black
11
2
1
8
2.5
22.7
-231.8
1192.3
960.5
Rapid
All
16
3
3
10
4.5
28.1
-185.9
1203.1
1017.1
White
7
2
0
5
2.0
28.6
-182.1
1224.1
1042.0
Black
9
1
3
5
2.5
27.8
-188.9
1186.7
997.8
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
2130138499
Goniwe, I (Imange)
4
3.5
3
1
0
87.5
1170.0
318.8
1488.8
View list
2
2130138500
Momoza, O (Onesimo)
2
1.5
1
1
0
75.0
1191.0
212.5
1403.5
View list
3
2130138501
November, K (Kihara)
2
0.5
0
1
1
25.0
1191.0
-212.5
978.5
View list
4
2130138502
Otto, K (Karlien)
2
0.5
0
1
1
25.0
1191.0
-212.5
978.5
View list
5
2130151338
Adshade, L (Lea-Linize)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
6
2120138436
Blignaut, L (Liza)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
7
2130152307
Els, C (Chelsey)
1
1.0
1
0
0
100.0
1181.9
425.0
1606.9
View list
8
2130152310
Jansen, L (Luchay)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
9
2130139131
Miggel, L (Laylah)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
10
2130137571
Van Eeden, H (Han-Mari)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
11
2130152317
Van Zyl, H (Hannah)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
12
1140138490
Jacobs, N (Nicolaas)
1
0.5
0
1
0
50.0
1182.1
0.0
1182.1
View list
13
1140140612
Gertse, G (Giovanni)
1
0.5
0
1
0
50.0
1182.1
0.0
1182.1
View list
14
1140140615
Wessels, D (Dandre)
1
0.5
0
1
0
50.0
1182.1
0.0
1182.1
View list
15
1130190782
Mdaka, A (Asenathi)
1
0.0
0
0
1
0.0
1156.4
-425.0
731.4
View list
16
2140140613
Matinywa, S (Sesona)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list
17
2140300064
Lotter, S (Sofia)
1
0.0
0
0
1
0.0
1137.2
-425.0
712.2
View list
18
2130139082
Lott, L (Lucrecia)
1
0.0
0
0
1
0.0
1137.2
-425.0
712.2
View list
19
1130159229
Lingenfelder, I (Isebella)
1
0.0
0
0
1
0.0
1156.4
-425.0
731.4
View list
20
1120145251
Kudiyarov, M (Maxim)
1
0.0
0
0
1
0.0
1181.9
-425.0
756.9
View list