Player Page

Coetzee, A (Aden)
Dob: 2004/07/13 (Adult)
Gender: Male
Chess SA id: 1040097954
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1650 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 rating1403.1
Current Weighted rating1403.1
Current Weighted performance562.9
Current official/published rating (highest between Raw, WR and WP)1403.1
Current highest rating achieved1420.4
Current floor (min rating allowed)920.4
Current K-factor32
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)±124.2
Current Raw change used (final)0.0
Projected new Raw rating1403.1
Projected new Weighed rating1290.9
Projected new Weighted performance562.9
Projected new final Raw rating (if new WP > new Raw)1403.1
Projected new highest rating1420.4
Projected new floor920.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.1
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 rating1397.0
Current Weighted rating1395.5
Current Weighted performance558.4
Current official/published rating (highest between Raw, WR and WP)1397.0
Current highest rating achieved1407.2
Current floor (min rating allowed)907.2
Current K-factor32
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)±125.2
Current Raw change used (final)0.0
Projected new Raw rating1397.0
Projected new Weighed rating1283.9
Projected new Weighted performance558.4
Projected new final Raw rating (if new WP > new Raw)1397.0
Projected new highest rating1407.2
Projected new floor907.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1397.0
Projected effective change (new Official - current Official)=0.0
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 rating1374.0
Current Weighted rating1333.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1374.0
Current highest rating achieved1374.0
Current floor (min rating allowed)874.0
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)±129.4
Current Raw change used (final)0.0
Projected new Raw rating1374.0
Projected new Weighed rating1228.2
Projected new Weighted performance183.9
Projected new final Raw rating (if new WP > new Raw)1374.0
Projected new highest rating1374.0
Projected new floor874.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1374.0
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 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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 2019 South African Junior Team Championships (U16B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1420.4 1407.2 Analysis
12 2019 National Club Chess Championships (B) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 3 2.0 1365.0 1340.2 Analysis
11 2019 Western Province League (Premier) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1365.0 1340.2 Analysis
10 2019 Western Province League (B) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 10 5.0 1365.0 1340.2 Analysis
9 Condorgreen Mitchell`s Plain Chess Open Tournament 2019 2019/06/01 2019/06/02 Cape Town (WCT) Rapid 25 0.54 9 9 5.0 1336.8 1200.0 Analysis
8 Crossroads Open Chess Championship 2019 (C) 2019/04/27 2019/04/28 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1272.0 1266.8 Analysis
7 Steinitz Chess Festival 2019 (B) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 5 2.0 1272.0 1266.8 Analysis
6 Cape of Good Hope Open 2019 (C) 2019/01/25 2019/01/27 Cape Town (WCT) Standard 70 0.87 6 6 4.5 1246.0 1237.6 Analysis
5 ACL Chess Festival 2018 (Open) 2018/10/05 2018/10/07 Cape Town (WCT) Standard 120 1.00 5 5 2.5 1296.4 1292.3 Analysis
4 2018 Western Province League (B) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 4 3.0 1258.5 1254.1 Analysis
3 2018 Western Province League (E) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 60 0.83 7 7 4.0 1258.5 1254.1 Analysis
2 Crossroads Open Chess Championship 2018 (B) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 6 2.5 1236.5 1230.0 Analysis
1 2018 Western Province Open (C) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 90 0.94 6 6 5.0 1200.0 1200.0 Analysis
Game 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 75 41 9 25 45.5 60.7 90.7 1291.9 1382.6
White 37 23 5 9 25.5 68.9 160.8 1261.4 1422.3
Black 38 18 4 16 20.0 52.6 22.4 1321.6 1344.0
Standard All 66 36 9 21 40.5 61.4 96.6 1265.3 1361.9
White 32 19 5 8 21.5 67.2 146.1 1255.7 1401.8
Black 34 17 4 13 19.0 55.9 50.0 1274.4 1324.4
Rapid All 9 5 0 4 5.0 55.6 47.2 1487.2 1534.5
White 5 4 0 1 4.0 80.0 255.0 1298.2 1553.2
Black 4 1 0 3 1.0 25.0 -212.5 1723.6 1511.1
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 177000298 Adriaanse, GJ (Gerswin) 2 2.0 2 0 0 100.0 1311.8 425.0 1736.8 View list
2 197013806 Jansen, L (Lyle) 2 1.0 1 0 1 50.0 1365.0 0.0 1365.0 View list
3 104046617 Booysen, L (Louis) 2 1.0 1 0 1 50.0 1310.2 0.0 1310.2 View list
4 107094446 Don, A (Ashren) 1 1.0 1 0 0 100.0 1246.0 425.0 1671.0 View list
5 104083569 Dlamini, V (Valentino) 1 1.0 1 0 0 100.0 1420.4 425.0 1845.4 View list
6 189056473 Dlamini, S (Simthembile) 1 1.0 1 0 0 100.0 1365.0 425.0 1790.0 View list
7 175005989 Daniels, G (George) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
8 1010114978 Damon, A (Ayyoob) 1 1.0 1 0 0 100.0 1336.8 425.0 1761.8 View list
9 103093514 Brooks, Z (Zakeer) 1 1.0 1 0 0 100.0 1336.8 425.0 1761.8 View list
10 107092100 Bomela, N (Nlantha) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
11 106002408 Blomerus, K (Kian) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list
12 202058944 Blankenberg, T (Taylon) 1 1.0 1 0 0 100.0 1365.0 425.0 1790.0 View list
13 198094432 Baatjies, D (Damiane) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list
14 208083763 Jones, C (Cailynn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 2050108854 Jonathan, N (Nicole) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
16 105073372 Gaertner, F (Fabian) 1 1.0 1 0 0 100.0 1296.4 425.0 1721.4 View list
17 108087782 Jonkers, T (Tristan) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
18 296016511 Kroukamp, M (Marichion) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list
19 1100096729 Kruger, A (Aiden) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list
20 1840114967 Larney, A (Abduragmaan) 1 1.0 1 0 0 100.0 1336.8 425.0 1761.8 View list