Player Page

Kotze, S (Seth)
Dob: 2011/12/12 (U14)
Gender: Male
Chess SA id: 1110097361
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (66 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
Curent Raw rating1189.9
Curent Weighted rating1175.3
Curent Weighted performance1081.4
Current official/published rating (highest between Raw, WR and WP)1189.9
Current floor (min rating allowed)695.2
Current highest rating achieved1195.2
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)±168.2
Current Raw change used (final)0.0
Projected new Raw rating1189.9
Projected new Weighed rating1176.3
Projected new Weighted performance1081.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1195.2
Projected new floor695.2
Projected new K-facor40
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 rating1076.0
Curent Weighted rating1081.8
Curent Weighted performance787.2
Current official/published rating (highest between Raw, WR and WP)1081.8
Current floor (min rating allowed)660.0
Current highest rating achieved1160.0
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)±197.9
Current Raw change used (final)0.0
Projected new Raw rating1076.0
Projected new Weighed rating1081.0
Projected new Weighted performance787.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1081.0
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
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 rating1291.5
Curent Weighted rating1311.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1311.3
Current floor (min rating allowed)819.6
Current highest rating achieved1319.6
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)±145.5
Current Raw change used (final)0.0
Projected new Raw rating1291.5
Projected new Weighed rating1309.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1309.5
Projected effective change (new Official - current Official)-1.8
Projected new highest rating1319.6
Projected new floor819.6
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)819.6
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor819.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Benoni Primary School Cluster Individuals 2024 (U13 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.5 1182.9 1310.2 Analysis
1 Laerskool Northmead Proewe 2024 (U13) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1163.7 1313.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Benoni Primary School Cluster Individuals 2024 (U13 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.5 1182.9 1310.2 Analysis
10 Laerskool Northmead Proewe 2024 (U13) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1163.7 1313.8 Analysis
9 2023 Ekurhuleni North District Schools Finals (U13 Reserves) 2023/07/29 2023/07/29 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1195.2 1095.6 Analysis
8 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1179.1 1319.6 Analysis
7 Ekurhuleni-North Schools Teams 2022 (U11) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1186.7 1081.2 Analysis
6 RMS Swiss For Rating of Players 2022 (U11) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 6.0 1037.7 1200.0 Analysis
5 Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1037.7 1010.8 Analysis
4 2019 RMS Laerskole (U9) 2019/06/01 2019/06/01 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1103.1 1086.8 Analysis
3 Ekurhuleni North District Schools Final 2018 (Primary School Reserves) 2018/08/04 2018/08/04 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1125.0 1110.8 Analysis
2 Ekurhuleni North Schools Individuals 2018 2018/05/12 2018/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1166.8 1160.0 Analysis
1 Brakpan Open 2018 (D) 2018/02/24 2018/02/24 Ekurhuleni (GE) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 1 4 5.5 55.0 42.5 1225.6 1268.1
White 5 1 1 3 1.5 30.0 -170.0 1251.2 1081.2
Black 5 4 0 1 4.0 80.0 255.0 1200.0 1455.0
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 10 5 1 4 5.5 55.0 42.5 1225.6 1268.1
White 5 1 1 3 1.5 30.0 -170.0 1251.2 1081.2
Black 5 4 0 1 4.0 80.0 255.0 1200.0 1455.0
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 51 21 4 26 23.0 45.1 -41.7 1199.0 1157.3
White 24 7 2 15 8.0 33.3 -141.7 1208.9 1067.3
Black 27 14 2 11 15.0 55.6 47.2 1190.1 1237.3
Standard All 30 7 3 20 8.5 28.3 -184.2 1193.4 1009.3
White 14 1 1 12 1.5 10.7 -333.9 1195.1 861.2
Black 16 6 2 8 7.0 43.8 -53.1 1192.0 1138.9
Rapid All 21 14 1 6 14.5 69.0 161.9 1206.9 1368.8
White 10 6 1 3 6.5 65.0 127.5 1228.3 1355.8
Black 11 8 0 3 8.0 72.7 193.2 1187.4 1380.6
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 1110116479 Billing, A (Aidin) 2 0.0 0 0 2 0.0 1173.3 -425.0 748.3 View list
2 1110141411 Botha, L (Logan) 1 1.0 1 0 0 100.0 1186.7 425.0 1611.7 View list
3 1120192046 Cronje, J (Justin) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
4 2120141516 Coetzee, L (Lilie) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
5 2090154856 Kok, P (Phumi) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
6 1120141521 Khomani, N (Nsuku) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
7 1110133020 Jacobs, E (Elai) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
8 2110155105 Magopa, I (Itumeleng) 1 1.0 1 0 0 100.0 1195.2 425.0 1620.2 View list
9 1080155589 Mabunda, D (David) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
10 1110301289 Mellanby, A (Areli) 1 1.0 1 0 0 100.0 1182.9 425.0 1607.9 View list
11 1110141524 Kwenda, G (Gontse) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
12 1120142680 Lukhele, K (Karabo) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
13 1080155583 Lepedi, J (John) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
14 1110141527 Moilwe, T (Tshiamo) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
15 2110192055 Nel, M (Mekeilah) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
16 1120192056 Niemandt, J (Joshua) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
17 1110142693 Rammutla, M (Masilo) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list
18 1110301299 Ross-Allen, E (Eliah) 1 1.0 1 0 0 100.0 1182.9 425.0 1607.9 View list
19 2090113267 Sekete, K (Kamogelo) 1 1.0 1 0 0 100.0 1125.0 425.0 1550.0 View list
20 1120130254 Smit, R (Ruan) 1 1.0 1 0 0 100.0 1037.7 425.0 1462.7 View list