Chess South Africa
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Chess South Africa
Pretorius, Y (Yannich)
Dob:
2008/08/10 (U18)
Gender:
Male
Chess SA id:
1080145433
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (23 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
1365.1
Curent Weighted rating
1269.4
Curent Weighted performance
1340.9
Current official/published rating (highest between Raw, WR and WP)
1365.1
Current floor (min rating allowed)
869.7
Current highest rating achieved
1369.7
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)
±131.1
Current Raw change used (final)
0.0
Projected new Raw rating
1365.1
Projected new Weighed rating
1278.9
Projected new Weighted performance
1340.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1365.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1369.7
Projected new floor
869.7
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
1370.2
Curent Weighted rating
1263.3
Curent Weighted performance
1361.1
Current official/published rating (highest between Raw, WR and WP)
1370.2
Current floor (min rating allowed)
870.2
Current highest rating achieved
1370.2
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)
±130.1
Current Raw change used (final)
0.0
Projected new Raw rating
1370.2
Projected new Weighed rating
1273.7
Projected new Weighted performance
1361.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1370.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1370.2
Projected new floor
870.2
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
1269.0
Curent Weighted rating
1233.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1269.0
Current floor (min rating allowed)
769.0
Current highest rating achieved
1269.0
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)
±150.3
Current Raw change used (final)
0.0
Projected new Raw rating
1269.0
Projected new Weighed rating
1237.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1269.0
Projected new floor
769.0
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)
769.0
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
769.0
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
5
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
3.0
1369.7
1364.7
Analysis
4
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
4.0
1369.7
1238.0
Analysis
3
Capricorn District Junior Qualifying 3 2024 (U18)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1319.8
1322.5
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U18)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1300.5
1294.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1260.9
1252.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
3.0
1369.7
1364.7
Analysis
9
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
4.0
1369.7
1238.0
Analysis
8
Capricorn District Junior Qualifying 3 2024 (U18)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1319.8
1322.5
Analysis
7
Capricorn District Chess Junior Qualifying Tournament 2024 (U18)
2024/02/10
2024/02/10
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1300.5
1294.6
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1260.9
1252.8
Analysis
5
2023 Capricorn District Junior Final Trials (U16 Mixed)
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1243.0
1229.0
Analysis
4
NWU Super 16 2023 (B)
2023/04/21
2023/04/21
Gert Sibande (MGS)
Rapid
30
0.60
7
6
4.0
1225.5
1200.0
Analysis
3
Capricorn Qualifying March 2023 (U16)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1224.0
1227.9
Analysis
2
Capricorn Qualifying February 4th 2023 (U16)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1201.3
1201.6
Analysis
1
Capricorn Qualifying August 2022 (U16)
2022/08/20
2022/08/20
Capricorn (LCP)
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
25
15
3
7
16.5
66.0
136.0
1262.4
1398.4
White
13
11
0
2
11.0
84.6
294.2
1221.4
1515.6
Black
12
4
3
5
5.5
45.8
-35.4
1306.8
1271.4
Standard
All
19
12
1
6
12.5
65.8
134.2
1281.4
1415.6
White
11
9
0
2
9.0
81.8
270.5
1225.7
1496.2
Black
8
3
1
4
3.5
43.8
-53.1
1357.9
1304.8
Rapid
All
6
3
2
1
4.0
66.7
141.7
1202.2
1343.9
White
2
2
0
0
2.0
100.0
425.0
1197.5
1622.5
Black
4
1
2
1
2.0
50.0
0.0
1204.5
1204.5
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
51
30
4
17
32.0
62.7
108.3
1237.5
1345.8
White
27
18
0
9
18.0
66.7
141.7
1219.1
1360.7
Black
24
12
4
8
14.0
58.3
70.8
1258.2
1329.0
Standard
All
39
23
2
14
24.0
61.5
98.1
1248.8
1346.9
White
22
14
0
8
14.0
63.6
115.9
1224.3
1340.2
Black
17
9
2
6
10.0
58.8
75.0
1280.5
1355.5
Rapid
All
12
7
2
3
8.0
66.7
141.7
1200.7
1342.3
White
5
4
0
1
4.0
80.0
255.0
1196.1
1451.1
Black
7
3
2
2
4.0
57.1
60.7
1203.9
1264.7
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
108089798
Joubert, M (Morne)
2
2.0
2
0
0
100.0
1222.2
425.0
1647.2
View list
2
1080109986
Machaba, T (Tebogo)
2
1.0
1
0
1
50.0
1250.9
0.0
1250.9
View list
3
108058811
Louw, B (Benrico)
2
1.0
1
0
1
50.0
1250.9
0.0
1250.9
View list
4
1080149442
Matlou, K (Kgethego M)
2
1.0
1
0
1
50.0
1271.8
0.0
1271.8
View list
5
1080145428
Mello, T (Thoriso)
2
0.5
0
1
1
25.0
1281.4
-212.5
1068.9
View list
6
1080135598
Sebake, K (Koketso)
2
0.0
0
0
2
0.0
1271.9
-425.0
846.9
View list
7
1080154432
Jacobs, R (Raiden)
1
1.0
1
0
0
100.0
1225.5
425.0
1650.5
View list
8
1070145422
Harry, S (Sean)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
9
1100302223
Du Preez, E (Eduard)
1
1.0
1
0
0
100.0
1369.7
425.0
1794.7
View list
10
1050149456
Du Plooy, J (Juan-Re)
1
1.0
1
0
0
100.0
1369.7
425.0
1794.7
View list
11
1060154411
Bosman, A (Armand)
1
1.0
1
0
0
100.0
1225.5
425.0
1650.5
View list
12
1120302869
Booyse, M (Marco)
1
1.0
1
0
0
100.0
1369.7
425.0
1794.7
View list
13
1080148656
Acker, S (Steven)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list
14
1070105323
Kubyana, T (Thapelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1080097365
Kriel, D (Devin)
1
1.0
1
0
0
100.0
1225.5
425.0
1650.5
View list
16
1070145423
Kgabo, TN (Thobile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1080192364
Makokwane, N (Neo)
1
1.0
1
0
0
100.0
1319.8
425.0
1744.8
View list
18
1100190596
Maja, P (Phomelelo)
1
1.0
1
0
0
100.0
1319.8
425.0
1744.8
View list
19
1080116099
Leshabane, P (Phenyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1080149439
Maribolla, K (Kgotsofalo)
1
1.0
1
0
0
100.0
1319.8
425.0
1744.8
View list