Player Page

Pietersen, K (Keanan)
Dob: 2010/05/05 (U16)
Gender: Male
Chess SA id: 1100145259
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (120 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 rating1195.1
Current Weighted rating1188.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.1
Current highest rating achieved1203.5
Current floor (min rating allowed)703.5
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)±167.0
Current Raw change used (final)0.0
Projected new Raw rating1195.1
Projected new Weighed rating1093.5
Projected new Weighted performance883.0
Projected new final Raw rating (if new WP > new Raw)1195.1
Projected new highest rating1203.5
Projected new floor703.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.1
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 rating1163.6
Current Weighted rating1174.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1174.1
Current highest rating achieved1177.2
Current floor (min rating allowed)677.2
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)±174.6
Current Raw change used (final)0.0
Projected new Raw rating1163.6
Projected new Weighed rating1080.0
Projected new Weighted performance602.4
Projected new final Raw rating (if new WP > new Raw)1163.6
Projected new highest rating1177.2
Projected new floor677.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.6
Projected effective change (new Official - current Official)-10.5
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 rating1236.0
Current Weighted rating1210.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1236.0
Current highest rating achieved1236.0
Current floor (min rating allowed)736.0
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)±157.5
Current Raw change used (final)0.0
Projected new Raw rating1236.0
Projected new Weighed rating1114.3
Projected new Weighted performance445.1
Projected new final Raw rating (if new WP > new Raw)1236.0
Projected new highest rating1236.0
Projected new floor736.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.0
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
2 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 2.0 1203.5 1177.2 Analysis
1 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 3.0 1184.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 2.0 1203.5 1177.2 Analysis
2 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 3.0 1184.7 1200.0 Analysis
1 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 0 4 5.0 55.6 47.2 1219.2 1266.4
White 5 2 0 3 2.0 40.0 -85.0 1241.0 1156.0
Black 4 3 0 1 3.0 75.0 212.5 1191.8 1404.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1247.8 1162.8
White 3 1 0 2 1.0 33.3 -141.7 1275.2 1133.5
Black 2 1 0 1 1.0 50.0 0.0 1206.7 1206.7
Rapid All 4 3 0 1 3.0 75.0 212.5 1183.4 1395.9
White 2 1 0 1 1.0 50.0 0.0 1189.8 1189.8
Black 2 2 0 0 2.0 100.0 425.0 1176.9 1601.9
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 14 6 1 7 6.5 46.4 -30.4 1247.3 1217.0
White 8 2 1 5 2.5 31.3 -159.4 1238.2 1078.8
Black 6 4 0 2 4.0 66.7 141.7 1259.5 1401.2
Standard All 10 3 1 6 3.5 35.0 -127.5 1272.9 1145.4
White 6 1 1 4 1.5 25.0 -212.5 1254.3 1041.8
Black 4 2 0 2 2.0 50.0 0.0 1300.9 1300.9
Rapid All 4 3 0 1 3.0 75.0 212.5 1183.4 1395.9
White 2 1 0 1 1.0 50.0 0.0 1189.8 1189.8
Black 2 2 0 0 2.0 100.0 425.0 1176.9 1601.9
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 1090152214 Mfenyana, U (Ukho) 2 0.0 0 0 2 0.0 1194.1 -425.0 769.1 View list
2 1100116673 Fourie, E (Ewie) 1 1.0 1 0 0 100.0 1203.5 425.0 1628.5 View list
3 1090150650 De Kock, S (Sebastian) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
4 1100193216 Maans, W (Waylen) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
5 1090133306 Lombaard, C (Charlton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090152220 Rossouw, JE (Janko Ederik) 1 1.0 1 0 0 100.0 1203.5 425.0 1628.5 View list
7 1100150662 Pappas, N (Nathan) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
8 2120138434 Arendse, J (Jenivah) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 109080788 Valentine, L (Luke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 109080785 Muller, C (Christiaan) 1 0.0 0 0 1 0.0 1203.5 -425.0 778.5 View list
11 209093572 Koko, A (Anisa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090119361 Byrne, R (Russel) 1 0.0 0 0 1 0.0 1203.5 -425.0 778.5 View list
13 209084154 Brink, S (Samantha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list