Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Diergaardt, M (Maczayn)
Dob:
2011/09/19 (U14)
Gender:
Male
Chess SA id:
1110139098
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/06/10 (337 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
1317.7
Curent Weighted rating
1306.3
Curent Weighted performance
1143.1
Current official/published rating (highest between Raw, WR and WP)
1317.7
Current floor (min rating allowed)
817.7
Current highest rating achieved
1317.7
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)
±140.2
Current Raw change used (final)
0.0
Projected new Raw rating
1317.7
Projected new Weighed rating
1308.4
Projected new Weighted performance
1143.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1317.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1317.7
Projected new floor
817.7
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
1246.0
Curent Weighted rating
1246.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1246.5
Current floor (min rating allowed)
786.0
Current highest rating achieved
1286.0
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)
±155.3
Current Raw change used (final)
0.0
Projected new Raw rating
1246.0
Projected new Weighed rating
1246.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.4
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1286.0
Projected new floor
786.0
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
1389.6
Curent Weighted rating
1363.5
Curent Weighted performance
1214.2
Current official/published rating (highest between Raw, WR and WP)
1389.6
Current floor (min rating allowed)
896.8
Current highest rating achieved
1396.8
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)
±126.6
Current Raw change used (final)
0.0
Projected new Raw rating
1389.6
Projected new Weighed rating
1368.5
Projected new Weighted performance
1214.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1389.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1396.8
Projected new floor
896.8
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)
896.8
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
896.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Upper West Coast Top Schools Championship 2023 (U13)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1312.9
1396.8
Analysis
10
West Coast Schools Development Championships 2023 (U13 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
5
4.5
1249.4
1239.6
Analysis
9
PRBCC Closed 2023 (B)
2023/04/15
2023/04/15
West Coast (WCU)
Rapid
35
0.66
6
6
4.0
1249.4
1239.6
Analysis
8
Bo-Weskus Skole Prestige 2023 (O13 Seuns)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1262.4
1258.3
Analysis
7
West Coast Open 2022 (C)
2022/11/05
2022/11/05
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1244.9
1218.6
Analysis
6
Western Cape Top Schools 2022 (U11 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1275.1
1286.0
Analysis
5
Pedro Booyse Top Schools 2022 (U11 Open)
2022/07/23
2022/07/23
West Coast (WCU)
Standard
60
0.83
6
6
5.0
1208.8
1200.0
Analysis
4
Bo-Weskus Top Skole 2022 (O11)
2022/06/11
2022/06/11
West Coast (WCU)
Rapid
30
0.60
5
4
4.0
1160.0
1135.1
Analysis
3
West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys)
2022/04/23
2022/04/23
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1212.5
1220.4
Analysis
2
West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys)
2022/04/09
2022/04/09
West Coast (WCU)
Rapid
30
0.60
5
5
1.5
1212.5
1220.4
Analysis
1
Bo Weskus Skole Skaak Prestige (O11 Seuns)
2022/03/19
2022/03/19
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
56
30
6
20
33.0
58.9
75.9
1232.1
1308.0
White
27
14
6
7
17.0
63.0
110.2
1222.0
1332.2
Black
29
16
0
13
16.0
55.2
44.0
1241.4
1285.4
Standard
All
11
6
1
4
6.5
59.1
77.3
1252.0
1329.2
White
5
2
1
2
2.5
50.0
0.0
1247.3
1247.3
Black
6
4
0
2
4.0
66.7
141.7
1255.8
1397.5
Rapid
All
45
24
5
16
26.5
58.9
75.6
1227.2
1302.7
White
22
12
5
5
14.5
65.9
135.2
1216.2
1351.5
Black
23
12
0
11
12.0
52.2
18.5
1237.7
1256.1
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
1110131966
Tieties, B (Beauton)
3
0.0
0
0
3
0.0
1246.0
-425.0
821.0
View list
2
1110131950
Bowden, R (Ryan)
2
2.0
2
0
0
100.0
1180.0
425.0
1605.0
View list
3
1120110490
Dirks, R (Ryan)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
4
1110143082
Oortman, C (Christiano)
2
2.0
2
0
0
100.0
1287.7
425.0
1712.7
View list
5
1110139108
Thiart, M (Marckwin)
2
2.0
2
0
0
100.0
1212.5
425.0
1637.5
View list
6
1120142258
Wearing, S (Shae)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
7
1110143078
Huysamen, L (Luca)
2
1.0
1
0
1
50.0
1208.8
0.0
1208.8
View list
8
1110139048
Siebritz, Y (Yul)
2
0.0
0
0
2
0.0
1212.5
-425.0
787.5
View list
9
1120139049
Thomson, A (Alexander)
2
0.0
0
0
2
0.0
1212.5
-425.0
787.5
View list
10
1110131954
Joseph, J (Jc)
1
1.0
1
0
0
100.0
1312.9
425.0
1737.9
View list
11
1110139097
Claase, U (Urston)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1110153787
Butler, C (Carlton)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
13
1110154573
Fredericks, A (Arriston)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
14
1110153198
Fourie, S (Stefanus)
1
1.0
1
0
0
100.0
1262.4
425.0
1687.4
View list
15
2120139091
Fortuin, T (Tashnic)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
16
1100148011
Hengson, P (Peter John)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
17
1110143079
Izaaks, L (Luzane)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
18
2110153179
Arries, G (Geroneeze)
1
1.0
1
0
0
100.0
1249.4
425.0
1674.4
View list
19
2120146528
Kruger, J (Jamie Leigh)
1
1.0
1
0
0
100.0
1244.9
425.0
1669.9
View list
20
1140139066
Louw, G (Granville)
1
1.0
1
0
0
100.0
1244.9
425.0
1669.9
View list