Player Page

Carstens, E (Ethan)
Dob: 2012/05/03 (U14)
Gender: Male
Chess SA id: 1120306364
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (34 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 rating1224.0
Current Weighted rating1207.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1224.0
Current highest rating achieved1228.8
Current floor (min rating allowed)728.8
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.0
Projected new Weighed rating1111.3
Projected new Weighted performance942.5
Projected new final Raw rating (if new WP > new Raw)1224.0
Projected new highest rating1228.8
Projected new floor728.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.0
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 rating1228.4
Current Weighted rating1207.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.4
Current highest rating achieved1228.4
Current floor (min rating allowed)728.4
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)±159.2
Current Raw change used (final)0.0
Projected new Raw rating1228.4
Projected new Weighed rating1111.2
Projected new Weighted performance732.4
Projected new final Raw rating (if new WP > new Raw)1228.4
Projected new highest rating1228.4
Projected new floor728.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.4
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 rating1195.7
Current Weighted rating1199.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.7
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)±166.8
Current Raw change used (final)0.0
Projected new Raw rating1195.7
Projected new Weighed rating1103.7
Projected new Weighted performance390.6
Projected new final Raw rating (if new WP > new Raw)1195.7
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)1195.7
Projected effective change (new Official - current Official)-4.0
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Umhlthuze Mayoral Cup (U14) 2024/10/19 2024/10/19 King Cetshwayo (KUR) Rapid 30 0.60 5 5 2.0 1228.8 1200.0 Analysis
3 2024 King Cetswayo School Chess Selections (Boys 2011-2015) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 2 1.0 1228.8 1200.0 Analysis
2 2024 Nelson Mandela Chess Tournament (U14) 2024/07/20 2024/07/20 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1190.0 1185.2 Analysis
1 2024 King Cetshwayo Winter Open (U14) 2024/06/08 2024/06/08 King Cetshwayo (KUR) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2024 Umhlthuze Mayoral Cup (U14) 2024/10/19 2024/10/19 King Cetshwayo (KUR) Rapid 30 0.60 5 5 2.0 1228.8 1200.0 Analysis
3 2024 King Cetswayo School Chess Selections (Boys 2011-2015) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 2 1.0 1228.8 1200.0 Analysis
2 2024 Nelson Mandela Chess Tournament (U14) 2024/07/20 2024/07/20 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1190.0 1185.2 Analysis
1 2024 King Cetshwayo Winter Open (U14) 2024/06/08 2024/06/08 King Cetshwayo (KUR) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 8 0 9 8.0 47.1 -25.0 1265.8 1240.8
White 8 5 0 3 5.0 62.5 106.3 1247.3 1353.6
Black 9 3 0 6 3.0 33.3 -141.7 1282.1 1140.5
Standard All 10 5 0 5 5.0 50.0 0.0 1270.5 1270.5
White 5 2 0 3 2.0 40.0 -85.0 1266.9 1181.9
Black 5 3 0 2 3.0 60.0 85.0 1274.0 1359.0
Rapid All 7 3 0 4 3.0 42.9 -60.7 1259.0 1198.3
White 3 3 0 0 3.0 100.0 425.0 1214.7 1639.7
Black 4 0 0 4 0.0 0.0 -425.0 1292.3 867.3
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 17 8 0 9 8.0 47.1 -25.0 1265.8 1240.8
White 8 5 0 3 5.0 62.5 106.3 1247.3 1353.6
Black 9 3 0 6 3.0 33.3 -141.7 1282.1 1140.5
Standard All 10 5 0 5 5.0 50.0 0.0 1270.5 1270.5
White 5 2 0 3 2.0 40.0 -85.0 1266.9 1181.9
Black 5 3 0 2 3.0 60.0 85.0 1274.0 1359.0
Rapid All 7 3 0 4 3.0 42.9 -60.7 1259.0 1198.3
White 3 3 0 0 3.0 100.0 425.0 1214.7 1639.7
Black 4 0 0 4 0.0 0.0 -425.0 1292.3 867.3
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 1110190484 Nxumalo, M (Mpumelelo) 2 0.0 0 0 2 0.0 1195.0 -425.0 770.0 View list
2 1110105576 Govender, TK (Trivae) 2 0.0 0 0 2 0.0 1209.4 -425.0 784.4 View list
3 1110305362 De Bruin, X (Xavier) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
4 1110307170 Zikhali, P (Prince) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
5 1120310402 Venter, A (Andries) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
6 2110310329 Vadival, I (Isabella) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
7 1120192272 Sibiya, W (Wakhiwe) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
8 2110192270 Reddy, C (Cierra) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2110307168 Nyazenga, A (Alicia) 1 1.0 1 0 0 100.0 1190.0 425.0 1615.0 View list
10 2110306370 Masinga, K (Khayakazi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120306376 Nkosi, S (Siphosethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2120136165 Ngcobo, S (Siyamthemba) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1140162571 Myeza, Q (Qhawe) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
14 1140305410 Khanyile, A (Akhona) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
15 1110305363 De Bruyn, L (Liam) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list