Chess South Africa
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Chess South Africa
Van Zyl, M (Marco)
Dob:
2011/03/09 (U14)
Gender:
Male
Chess SA id:
1110136658
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (18 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
1268.5
Current Weighted rating
1197.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1268.5
Current highest rating achieved
1268.5
Current floor (min rating allowed)
768.5
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
3.05
Difference (S-We)
-0.87
Current Raw change (no limits, including tournament time weight)
-31.4
Current min/max change allowed (with limits)
±150.4
Current Raw change used (final)
-31.4
Projected new Raw rating
1237.1
Projected new Weighed rating
1102.0
Projected new Weighted performance
1195.9
Projected new final Raw rating (if new WP > new Raw)
1237.1
Projected new highest rating
1268.5
Projected new floor
768.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.1
Projected effective change (new Official - current Official)
-31.4
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
1278.8
Current Weighted rating
1189.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.8
Current highest rating achieved
1278.8
Current floor (min rating allowed)
778.8
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
3.29
Difference (S-We)
-1.29
Current Raw change (no limits, including tournament time weight)
-46.4
Current min/max change allowed (with limits)
±148.2
Current Raw change used (final)
-46.4
Projected new Raw rating
1232.4
Projected new Weighed rating
1095.0
Projected new Weighted performance
1137.7
Projected new final Raw rating (if new WP > new Raw)
1232.4
Projected new highest rating
1278.8
Projected new floor
778.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.4
Projected effective change (new Official - current Official)
-46.4
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
1184.0
Current Weighted rating
1184.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.0
Current highest rating achieved
1184.0
Current floor (min rating allowed)
684.0
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)
±169.6
Current Raw change used (final)
0.0
Projected new Raw rating
1184.0
Projected new Weighed rating
1089.3
Projected new Weighted performance
282.6
Projected new final Raw rating (if new WP > new Raw)
1184.0
Projected new highest rating
1184.0
Projected new floor
684.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.0
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
Tournament:
Western Cape Top Schools Championship 2024 (U13 Mixed)
Start:
2024/08/30
End:
2024/09/01
Host:
WEG
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
2.0
Main rating:
1268.5
Rating gain/loss:
-31.4
Type rating:
1278.8
Rating gain/loss:
-46.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
2.0
1268.5
1278.8
Analysis
2
Eden Top Schools 2024 (U13 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
4.0
1219.2
1217.2
Analysis
1
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
4
2.5
1188.7
1178.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
2.0
1268.5
1278.8
Analysis
4
Eden Top Schools 2024 (U13 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
4.0
1219.2
1217.2
Analysis
3
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
4
2.5
1188.7
1178.8
Analysis
2
D4 Individuals 2022 (U11 Open)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
4.0
1183.7
1200.0
Analysis
1
2022 Tshwane Chess Open Registration Tournament (D2)
2022/01/29
2022/01/29
Tshwane (GTP)
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
15
8
1
6
8.5
56.7
56.7
1262.7
1319.3
White
8
4
1
3
4.5
56.3
53.1
1279.9
1333.1
Black
7
4
0
3
4.0
57.1
60.7
1242.9
1303.7
Standard
All
15
8
1
6
8.5
56.7
56.7
1262.7
1319.3
White
8
4
1
3
4.5
56.3
53.1
1279.9
1333.1
Black
7
4
0
3
4.0
57.1
60.7
1242.9
1303.7
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
27
15
1
11
15.5
57.4
63.0
1188.6
1251.6
White
15
9
1
5
9.5
63.3
113.3
1183.6
1297.0
Black
12
6
0
6
6.0
50.0
0.0
1194.9
1194.9
Standard
All
20
11
1
8
11.5
57.5
63.7
1201.2
1264.9
White
11
6
1
4
6.5
59.1
77.3
1202.1
1279.3
Black
9
5
0
4
5.0
55.6
47.2
1200.0
1247.3
Rapid
All
7
4
0
3
4.0
57.1
60.7
1152.9
1213.6
White
4
3
0
1
3.0
75.0
212.5
1132.9
1345.4
Black
3
1
0
2
1.0
33.3
-141.7
1179.5
1037.9
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
2120152571
Plaatjies, A (Akechia)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
2
1130112336
Pieters, H (Hanroux)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
3
2120130097
Padayachy, V (Vidya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110107678
Niehaus, J (Johannes)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
5
1120192905
Muller, H (Hagan)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
6
1120307287
Mseleshi, J (Junior)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
7
1120109368
Coetzee, M (Mauritz)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120133903
Buchner, E (Emil)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
9
2140148827
Botha, J (Jaylie)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
10
1110145215
Fakier, A (Abdur-Rahmaan)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
11
2120112515
Du Randt, L (Lea)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1120152298
Prins, C (Christiaan)
1
1.0
1
0
0
100.0
1268.5
425.0
1693.5
View list
13
2110159246
Rock, M (Mieke)
1
1.0
1
0
0
100.0
1268.5
425.0
1693.5
View list
14
1110162393
Smit, M (Marco)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
15
1130136645
Truscott, A (Adriaan)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
16
1120307285
Bantom, H (Haywon)
1
0.5
0
1
0
50.0
1188.7
0.0
1188.7
View list
17
2110134037
Olivier, T (Theana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
2110119491
Mpuru, M (Moyisi)
1
0.0
0
0
1
0.0
1219.2
-425.0
794.2
View list
19
1110135825
Mncube, S (Sifiso)
1
0.0
0
0
1
0.0
1188.7
-425.0
763.7
View list
20
1130131224
Minny, O (Oban)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list