Player Page

Pietersen, C (Christiano)
Dob: 2009/09/23 (U16)
Gender: Male
Chess SA id: 1090150663
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (59 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 rating1331.1
Curent Weighted rating1269.1
Curent Weighted performance1337.5
Current official/published rating (highest between Raw, WR and WP)1331.1
Current floor (min rating allowed)831.1
Current highest rating achieved1331.1
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)±137.6
Current Raw change used (final)0.0
Projected new Raw rating1331.1
Projected new Weighed rating1276.0
Projected new Weighted performance1337.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.5
Projected effective change (new Official - current Official)+6.4
Projected new highest rating1331.1
Projected new floor831.1
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 rating1253.9
Curent Weighted rating1219.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.9
Current floor (min rating allowed)753.9
Current highest rating achieved1253.9
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)±153.6
Current Raw change used (final)0.0
Projected new Raw rating1253.9
Projected new Weighed rating1222.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.9
Projected new floor753.9
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 rating1418.8
Curent Weighted rating1305.6
Curent Weighted performance1378.8
Current official/published rating (highest between Raw, WR and WP)1418.8
Current floor (min rating allowed)918.8
Current highest rating achieved1418.8
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)±121.4
Current Raw change used (final)0.0
Projected new Raw rating1418.8
Projected new Weighed rating1317.8
Projected new Weighted performance1378.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1418.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1418.8
Projected new floor918.8
Projected new K-facor32
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)918.8
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 floor918.8
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1320.8 1216.1 Analysis
3 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 4 3.0 1320.8 1216.1 Analysis
2 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 3.0 1301.3 1362.5 Analysis
1 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1290.5 1341.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1320.8 1216.1 Analysis
9 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 4 3.0 1320.8 1216.1 Analysis
8 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 3.0 1301.3 1362.5 Analysis
7 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1290.5 1341.9 Analysis
6 Kingsway Open 2023 (U12+U14) 2023/10/28 2023/10/28 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1246.9 1260.2 Analysis
5 Hermanus Chess Club Rapid 2023 (B) 2023/08/26 2023/08/26 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1225.6 1211.6 Analysis
4 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1228.3 1217.2 Analysis
3 Overberg High School Closed 2023 (U15 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1208.3 1200.0 Analysis
2 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1200.0 1200.0 Analysis
1 Overberg Schools Open Tournament 2023 (U14) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 11 0 8 11.0 57.9 67.1 1325.0 1392.1
White 9 5 0 4 5.0 55.6 47.2 1351.2 1398.5
Black 10 6 0 4 6.0 60.0 85.0 1301.3 1386.3
Standard All 10 5 0 5 5.0 50.0 0.0 1330.7 1330.7
White 5 2 0 3 2.0 40.0 -85.0 1372.3 1287.3
Black 5 3 0 2 3.0 60.0 85.0 1289.1 1374.1
Rapid All 9 6 0 3 6.0 66.7 141.7 1318.6 1460.2
White 4 3 0 1 3.0 75.0 212.5 1324.9 1537.4
Black 5 3 0 2 3.0 60.0 85.0 1313.5 1398.5
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 50 31 0 19 31.0 62.0 102.0 1265.0 1367.0
White 27 17 0 10 17.0 63.0 110.2 1270.0 1380.2
Black 23 14 0 9 14.0 60.9 92.4 1259.2 1351.5
Standard All 21 10 0 11 10.0 47.6 -20.2 1318.8 1298.6
White 11 5 0 6 5.0 45.5 -38.6 1323.2 1284.5
Black 10 5 0 5 5.0 50.0 0.0 1314.1 1314.1
Rapid All 29 21 0 8 21.0 72.4 190.5 1226.1 1416.6
White 16 12 0 4 12.0 75.0 212.5 1233.5 1446.0
Black 13 9 0 4 9.0 69.2 163.5 1216.9 1380.3
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 1110150079 Adendorff, C (Caradene) 2 2.0 2 0 0 100.0 1236.3 425.0 1661.3 View list
2 109094685 Beveridge, J (Jesse) 2 2.0 2 0 0 100.0 1264.5 425.0 1689.5 View list
3 1100100606 Bekker, A (Armin) 2 2.0 2 0 0 100.0 1245.3 425.0 1670.3 View list
4 1110106824 Scholtz, F (Francois) 2 2.0 2 0 0 100.0 1236.3 425.0 1661.3 View list
5 1100138456 Lotter, M (Michael) 2 1.0 1 0 1 50.0 1250.7 0.0 1250.7 View list
6 1100151354 Swarts, A (Anesto) 2 1.0 1 0 1 50.0 1258.0 0.0 1258.0 View list
7 2090110745 Uys, R (Riane) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
8 109080788 Valentine, L (Luke) 2 0.0 0 0 2 0.0 1295.9 -425.0 870.9 View list
9 1110152320 Christie Smith, J (Jim) 1 1.0 1 0 0 100.0 1246.9 425.0 1671.9 View list
10 1090119361 Byrne, R (Russel) 1 1.0 1 0 0 100.0 1320.8 425.0 1745.8 View list
11 1100193208 Biermann, C (Casey) 1 1.0 1 0 0 100.0 1301.3 425.0 1726.3 View list
12 1090191681 De Wet, E (Era) 1 1.0 1 0 0 100.0 1290.5 425.0 1715.5 View list
13 109085307 De Waal, L (Liam) 1 1.0 1 0 0 100.0 1228.3 425.0 1653.3 View list
14 1100150653 Frans, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1090152212 Janse Van Vuuren, A (Abri) 1 1.0 1 0 0 100.0 1208.3 425.0 1633.3 View list
16 1090105979 Huisamen, A (Albertus) 1 1.0 1 0 0 100.0 1228.3 425.0 1653.3 View list
17 2100106826 Hendricks, L (Lakeisha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2080110744 Mackenzie, E (Erin-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1090150655 Loubser, L (Louis) 1 1.0 1 0 0 100.0 1320.8 425.0 1745.8 View list
20 1100151348 Muggels, C (Chadwin) 1 1.0 1 0 0 100.0 1301.3 425.0 1726.3 View list