Player Page

Coetzee, M (Marko)
Dob: 2011/09/28 (U14)
Gender: Male
Chess SA id: 1110109561
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (26 days ago)
Ratings
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 rating1240.1
Current Weighted rating1227.6
Current Weighted performance1156.1
Current official/published rating (highest between Raw, WR and WP)1240.1
Current highest rating achieved1296.3
Current floor (min rating allowed)796.3
Current K-factor36
Games played this month5
Score (S)4.5
Expected score (We)2.88
Difference (S-We)1.34
Current Raw change (no limits, including tournament time weight)48.4
Current min/max change allowed (with limits)±156.6
Current Raw change used (final)48.4
Projected new Raw rating1288.5
Projected new Weighed rating1128.8
Projected new Weighted performance1284.2
Projected new final Raw rating (if new WP > new Raw)1288.5
Projected new highest rating1296.3
Projected new floor796.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.5
Projected effective change (new Official - current Official)+48.4
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 rating1231.9
Current Weighted rating1218.6
Current Weighted performance1156.1
Current official/published rating (highest between Raw, WR and WP)1231.9
Current highest rating achieved1285.0
Current floor (min rating allowed)785.0
Current K-factor36
Games played this month5
Score (S)4.5
Expected score (We)2.92
Difference (S-We)1.58
Current Raw change (no limits, including tournament time weight)56.9
Current min/max change allowed (with limits)±158.4
Current Raw change used (final)56.9
Projected new Raw rating1288.8
Projected new Weighed rating1120.5
Projected new Weighted performance1284.2
Projected new final Raw rating (if new WP > new Raw)1288.8
Projected new highest rating1288.8
Projected new floor788.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.8
Projected effective change (new Official - current Official)+56.9
s
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 rating1222.4
Current Weighted rating1222.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.4
Current highest rating achieved1222.4
Current floor (min rating allowed)722.4
Current K-factor36
Games played this month0
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)±160.6
Current Raw change used (final)0.0
Projected new Raw rating1222.4
Projected new Weighed rating1124.6
Projected new Weighted performance265.3
Projected new final Raw rating (if new WP > new Raw)1222.4
Projected new highest rating1222.4
Projected new floor722.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournament: Lardies Ope 2024 (C)
Start: 2024/10/26  End: 2024/10/26  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.5
Main rating: 1240.1  Rating gain/loss: 48.4
Type rating: 1231.9  Rating gain/loss: 56.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Lardies Ope 2024 (C) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1240.1 1231.9 Analysis
6 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1242.5 1233.3 Analysis
5 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1195.8 1185.4 Analysis
4 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1205.7 1196.6 Analysis
3 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1201.5 1189.0 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1222.0 1212.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1222.0 1212.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
34 Lardies Ope 2024 (C) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1240.1 1231.9 Analysis
33 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1242.5 1233.3 Analysis
32 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1195.8 1185.4 Analysis
31 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1205.7 1196.6 Analysis
30 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1201.5 1189.0 Analysis
29 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1222.0 1212.4 Analysis
28 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1222.0 1212.4 Analysis
27 Lardies Open Tournament 2023 (C) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1234.3 1226.8 Analysis
26 2023 Etienne Lewis Closed Tournament (U14) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1245.5 1240.1 Analysis
25 2023 Tshwane South School District CLOSED League Championship (U13) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1224.6 1215.3 Analysis
24 2023 Lubowski Open Tournament (C) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1288.2 1283.7 Analysis
23 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1273.9 1265.3 Analysis
22 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1253.0 1240.8 Analysis
21 Laerskool Constantiapark Open Chess Tournament 2023 (U14) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1268.5 1261.7 Analysis
20 2023 Tshwane Chess Open Registration Tournament (C2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1245.9 1237.5 Analysis
19 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1296.3 1285.0 Analysis
18 Lardies Tournament 2022 (U12) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1258.0 1225.5 Analysis
17 2022 Etienne Lewis (U12 Open) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1209.0 1168.7 Analysis
16 D4 Play Offs 2022 (U11) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1168.9 1136.6 Analysis
15 2022 Menlo Open Tournament (D) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1168.9 1136.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 17 3 17 18.5 50.0 0.0 1260.5 1260.5
White 17 9 3 5 10.5 61.8 100.0 1262.3 1362.3
Black 20 8 0 12 8.0 40.0 -85.0 1258.9 1173.9
Standard All 37 17 3 17 18.5 50.0 0.0 1260.5 1260.5
White 17 9 3 5 10.5 61.8 100.0 1262.3 1362.3
Black 20 8 0 12 8.0 40.0 -85.0 1258.9 1173.9
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 177 80 9 88 84.5 47.7 -19.2 1219.7 1200.4
White 90 43 7 40 46.5 51.7 14.2 1220.6 1234.7
Black 87 37 2 48 38.0 43.7 -53.7 1218.7 1165.0
Standard All 170 76 9 85 80.5 47.4 -22.5 1224.0 1201.5
White 87 41 7 39 44.5 51.1 9.8 1223.0 1232.8
Black 83 35 2 46 36.0 43.4 -56.3 1225.0 1168.7
Rapid All 7 4 0 3 4.0 57.1 60.7 1114.8 1175.5
White 3 2 0 1 2.0 66.7 141.7 1149.8 1291.5
Black 4 2 0 2 2.0 50.0 0.0 1088.5 1088.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110114764 Botha, RMJ (Robert) 4 0.0 0 0 4 0.0 1208.8 -425.0 783.8 View list
2 1110108346 Mcphail, M (Matthew) 3 2.0 2 0 1 66.7 1191.9 141.7 1333.6 View list
3 1140135082 Janse Van Rensburg, J (Josh) 3 0.5 0 1 2 16.7 1219.3 -283.3 935.9 View list
4 1110103928 Slabbert, ZN (Zander Nicolaas) 3 0.0 0 0 3 0.0 1248.7 -425.0 823.7 View list
5 1110138291 De Klerk, W (Wihan) 2 2.0 2 0 0 100.0 1221.4 425.0 1646.4 View list
6 1120107185 Steyn, H (Henco) 2 2.0 2 0 0 100.0 1202.4 425.0 1627.4 View list
7 1120135748 Theunissen, E (Ewan) 2 2.0 2 0 0 100.0 1249.0 425.0 1674.0 View list
8 2130106594 Yang, S (Selina) 2 2.0 2 0 0 100.0 1207.4 425.0 1632.4 View list
9 2120111254 Beetge, E (Elzette) 2 1.0 1 0 1 50.0 1149.7 0.0 1149.7 View list
10 1110107188 De Beer, L (Liam) 2 1.0 1 0 1 50.0 1178.0 0.0 1178.0 View list
11 1110107678 Niehaus, J (Johannes) 2 1.0 1 0 1 50.0 1154.8 0.0 1154.8 View list
12 2120109366 Theron, C (Carla) 2 1.0 1 0 1 50.0 1233.8 0.0 1233.8 View list
13 1110139982 Kock, L (Luca) 2 0.5 0 1 1 25.0 1168.3 -212.5 955.8 View list
14 1100097226 Marais, JS (Jacobus) 2 0.0 0 0 2 0.0 1174.7 -425.0 749.7 View list
15 111093811 Meades, RA (Ruben Abraham) 2 0.0 0 0 2 0.0 1239.1 -425.0 814.1 View list
16 1110143051 Naude, J (Johan) 2 0.0 0 0 2 0.0 1252.0 -425.0 827.0 View list
17 2100109361 Pillay, K (Ketana) 2 0.0 0 0 2 0.0 1257.0 -425.0 832.0 View list
18 1120096779 Yang, JD (Daniel) 2 0.0 0 0 2 0.0 1185.7 -425.0 760.7 View list
19 1100098583 Chetty, D (Devesh) 1 1.0 1 0 0 100.0 1273.9 425.0 1698.9 View list
20 1120152458 Chadalavada, B (Bhaarghavarama) 1 1.0 1 0 0 100.0 1240.1 425.0 1665.1 View list