Player Page

Prins, K (Kobus)
Dob: 2015/10/17 (U10)
Gender: Male
Chess SA id: 1150155147
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/10/04 (51 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 rating1274.2
Current Weighted rating1209.9
Current Weighted performance1276.5
Current official/published rating (highest between Raw, WR and WP)1276.5
Current highest rating achieved1274.2
Current floor (min rating allowed)774.2
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)±149.2
Current Raw change used (final)0.0
Projected new Raw rating1274.2
Projected new Weighed rating1113.8
Projected new Weighted performance1276.5
Projected new final Raw rating (if new WP > new Raw)1276.5
Projected new highest rating1276.5
Projected new floor776.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1276.5
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 rating1231.1
Current Weighted rating1179.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1231.1
Current highest rating achieved1231.1
Current floor (min rating allowed)731.1
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)±158.6
Current Raw change used (final)0.0
Projected new Raw rating1231.1
Projected new Weighed rating1085.4
Projected new Weighted performance1155.5
Projected new final Raw rating (if new WP > new Raw)1231.1
Projected new highest rating1231.1
Projected new floor731.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.1
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 rating1267.0
Current Weighted rating1237.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1267.0
Current highest rating achieved1267.0
Current floor (min rating allowed)767.0
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)±150.7
Current Raw change used (final)0.0
Projected new Raw rating1267.0
Projected new Weighed rating1139.7
Projected new Weighted performance754.4
Projected new final Raw rating (if new WP > new Raw)1267.0
Projected new highest rating1267.0
Projected new floor767.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.0
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1254.2 1212.0 Analysis
4 Ekurhuleni North Schools Finals - Teams 2024 (U9 Open) 2024/08/03 2024/08/03 Ekurhuleni (GE) Standard 60 0.83 5 3 2.0 1236.9 1186.4 Analysis
3 Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1215.7 1161.9 Analysis
2 Benoni Primary School Cluster Individuals 2024 (U9 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 4.0 1182.0 1218.0 Analysis
1 Laerskool Northmead Proewe 2024 (U9) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 4 2.5 1168.4 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1254.2 1212.0 Analysis
6 Ekurhuleni North Schools Finals - Teams 2024 (U9 Open) 2024/08/03 2024/08/03 Ekurhuleni (GE) Standard 60 0.83 5 3 2.0 1236.9 1186.4 Analysis
5 Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Boys) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1215.7 1161.9 Analysis
4 Benoni Primary School Cluster Individuals 2024 (U9 Boys) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 4.0 1182.0 1218.0 Analysis
3 Laerskool Northmead Proewe 2024 (U9) 2024/02/10 2024/02/10 Ekurhuleni (GE) Rapid 30 0.60 5 4 2.5 1168.4 1200.0 Analysis
2 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 1 0.0 1185.7 1183.1 Analysis
1 Ekurhuleni North Schools Individual Finals 2023 (U9 Boys) 2023/05/12 2023/05/12 Ekurhuleni (GE) 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 22 14 1 7 14.5 65.9 135.2 1223.5 1358.7
White 12 8 1 3 8.5 70.8 177.1 1231.8 1408.8
Black 10 6 0 4 6.0 60.0 85.0 1213.5 1298.5
Standard All 13 8 0 5 8.0 61.5 98.1 1241.5 1339.6
White 7 4 0 3 4.0 57.1 60.7 1257.8 1318.5
Black 6 4 0 2 4.0 66.7 141.7 1222.5 1364.2
Rapid All 9 6 1 2 6.5 72.2 188.9 1197.4 1386.3
White 5 4 1 0 4.5 90.0 340.0 1195.3 1535.3
Black 4 2 0 2 2.0 50.0 0.0 1200.0 1200.0
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 28 16 1 11 16.5 58.9 75.9 1218.6 1294.4
White 16 8 1 7 8.5 53.1 26.6 1224.0 1250.6
Black 12 8 0 4 8.0 66.7 141.7 1211.3 1352.9
Standard All 19 10 0 9 10.0 52.6 22.4 1228.6 1251.0
White 11 4 0 7 4.0 36.4 -115.9 1237.1 1121.2
Black 8 6 0 2 6.0 75.0 212.5 1216.9 1429.4
Rapid All 9 6 1 2 6.5 72.2 188.9 1197.4 1386.3
White 5 4 1 0 4.5 90.0 340.0 1195.3 1535.3
Black 4 2 0 2 2.0 50.0 0.0 1200.0 1200.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160301515 Moodley, J (Jayden) 2 0.0 0 0 2 0.0 1226.3 -425.0 801.3 View list
2 1150301333 Kleynhans, C (Christiaan) 1 1.0 1 0 0 100.0 1182.0 425.0 1607.0 View list
3 1140155134 Kambali, T (Terrance Sanele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1150192068 Gouws, L (Luca) 1 1.0 1 0 0 100.0 1168.4 425.0 1593.4 View list
5 1160301507 Gasva, W (Wesley) 1 1.0 1 0 0 100.0 1215.7 425.0 1640.7 View list
6 1160159584 Fouché, R (Ruan) 1 1.0 1 0 0 100.0 1254.2 425.0 1679.2 View list
7 1140155132 Farah, T (Tyler) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1150310806 Mhumucha, B (Blessing) 1 1.0 1 0 0 100.0 1236.9 425.0 1661.9 View list
9 1160157420 Matlou, K (Khumo) 1 1.0 1 0 0 100.0 1254.2 425.0 1679.2 View list
10 1160305762 Masoeu, A (Amogelang) 1 1.0 1 0 0 100.0 1215.7 425.0 1640.7 View list
11 2150305779 Mashita, B (Bohlale) 1 1.0 1 0 0 100.0 1236.9 425.0 1661.9 View list
12 2160192064 Deetlefs, A (Alexia) 1 1.0 1 0 0 100.0 1168.4 425.0 1593.4 View list
13 1150301341 Pieterse, H (Hanno) 1 1.0 1 0 0 100.0 1182.0 425.0 1607.0 View list
14 1150301339 Oresakazie, C (Chukwukaima) 1 1.0 1 0 0 100.0 1182.0 425.0 1607.0 View list
15 1150301347 Steyn, J (Janco) 1 1.0 1 0 0 100.0 1182.0 425.0 1607.0 View list
16 1150161849 Van Den Berg, Z (Zander) 1 1.0 1 0 0 100.0 1254.2 425.0 1679.2 View list
17 1150139823 Van Rensburg, J (Janru) 1 1.0 1 0 0 100.0 1215.7 425.0 1640.7 View list
18 1160154051 Botha, D (Dillen) 1 0.5 0 1 0 50.0 1168.4 0.0 1168.4 View list
19 1150312341 Nkiwane, A (Adonai) 1 0.0 0 0 1 0.0 1254.2 -425.0 829.2 View list
20 1150153036 Mosala, A (Atlehang) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list