Player Page

Pienaar, K (Keane)
Dob: 2010/09/24 (U16)
Gender: Male
Chess SA id: 110077415
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (8 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 rating1432.7
Curent Weighted rating1423.1
Curent Weighted performance1317.4
Current official/published rating (highest between Raw, WR and WP)1432.7
Current floor (min rating allowed)960.4
Current highest rating achieved1460.4
Current K-factor32
Games played this month1
Score (S)1.0
Expected score (We)0.72
Difference (S-We)0.28
Current Raw change (no limits, including tournament time weight)7.4
Current min/max change allowed (with limits)±119.0
Current Raw change used (final)7.4
Projected new Raw rating1440.1
Projected new Weighed rating1426.5
Projected new Weighted performance1317.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1440.1
Projected effective change (new Official - current Official)+7.4
Projected new highest rating1460.4
Projected new floor960.4
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 rating1434.7
Curent Weighted rating1434.8
Curent Weighted performance1315.8
Current official/published rating (highest between Raw, WR and WP)1434.8
Current floor (min rating allowed)979.5
Current highest rating achieved1479.5
Current K-factor32
Games played this month1
Score (S)1.0
Expected score (We)0.71
Difference (S-We)0.29
Current Raw change (no limits, including tournament time weight)9.3
Current min/max change allowed (with limits)±118.7
Current Raw change used (final)9.3
Projected new Raw rating1444.0
Projected new Weighed rating1437.2
Projected new Weighted performance1315.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1444.0
Projected effective change (new Official - current Official)+9.2
Projected new highest rating1479.5
Projected new floor979.5
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 rating991.2
Curent Weighted rating991.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)991.2
Current floor (min rating allowed)500.0
Current highest rating achieved991.2
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)±223.3
Current Raw change used (final)0.0
Projected new Raw rating991.2
Projected new Weighed rating991.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)991.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating991.2
Projected new floor500.0
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 rating901.6
Curent Weighted rating901.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)901.6
Current floor (min rating allowed)500.0
Current highest rating achieved901.6
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)±253.7
Current Raw change used (final)0.0
Projected new Raw rating901.6
Projected new Weighed rating901.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)901.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating901.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Tournament: NMBCU Trial 3 2024 (U16)
Start: 2024/05/10  End: 2024/05/11  Host: ENM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 1
Games: 1  Score: 1.0
Main rating: 1432.7  Rating gain/loss: 7.4
Type rating: 1434.7  Rating gain/loss: 9.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 NMBCU Trial 3 2024 (U16) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 1 1.0 1432.7 1434.7 Analysis
1 NMBCU Trials 2 2024 (U16) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.0 1449.2 1454.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
47 NMBCU Trial 3 2024 (U16) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 1 1.0 1432.7 1434.7 Analysis
46 NMBCU Trials 2 2024 (U16) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.0 1449.2 1454.9 Analysis
45 Eastern Cape Chess Team Championship 2023 (U14) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 4 2.5 1460.4 1468.3 Analysis
44 Eastern Cape Provincial Individual Championship 2023 (U14 Boys) 2023/10/05 2023/10/05 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 4.0 1460.4 1468.3 Analysis
43 NMBCU Closed 2023 (U14) 2023/08/11 2023/08/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1458.6 1479.5 Analysis
42 NMBCU Trial 4 2023 (U14) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.5 1398.4 1422.5 Analysis
41 EP Trials 3 2023 (U14) 2023/05/05 2023/05/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1363.4 1385.1 Analysis
40 NMB 1st Trials 2023 (U14) 2023/02/17 2023/02/18 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1333.2 1355.6 Analysis
39 Eatern Cape Provincial Chess Championship 2022 (U14 Boys) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 5 2.0 1346.4 1375.8 Analysis
38 2022 NMBCU Closed 2022 (U14) 2022/08/19 2022/08/20 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 1333.0 1362.9 Analysis
37 2022 NMBCU Trial 4 (U14) 2022/08/12 2022/08/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1333.0 1362.9 Analysis
36 NMBCU Trial 3 2022 (U14) 2022/07/22 2022/07/23 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1351.9 1373.3 Analysis
35 2022 NMB Rapid & Blitz Championships (Rapid) 2022/07/02 2022/07/02 Nelson Mandela Bay (ENM) Rapid 12 0.33 5 5 2.5 1351.9 960.8 Analysis
34 2022 NMB Rapid & Blitz Championships (Blitz) 2022/07/02 2022/07/02 Nelson Mandela Bay (ENM) Blitz 5 0.18 7 7 4.0 1351.9 785.2 Analysis
33 2022 NMB Junior Trials 2 (U12) 2022/05/13 2022/05/14 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1311.6 1326.5 Analysis
32 2022 NMB Junior Trials 1 (U12) 2022/04/22 2022/04/23 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 6.0 1229.1 1223.9 Analysis
31 2020 Boardwalk Pearson Open Chess Festival (Open) 2020/03/14 2020/03/15 Nelson Mandela Bay (ENM) Standard 90 0.94 5 4 2.0 1181.1 1167.3 Analysis
30 2020 NMBCU Chess Trials 2 2020 (U12) 2020/03/07 2020/03/07 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 3.0 1181.1 1167.3 Analysis
29 King Cars Pe Chess Club Grand Prix Leg 1 2020 2020/02/15 2020/02/22 Nelson Mandela Bay (ENM) Standard 92 0.94 6 3 1.0 1241.7 1240.0 Analysis
28 2020 NMBCU Chess Trial 1 (U12) 2020/02/08 2020/02/09 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1241.7 1240.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 4 0 2 4.0 66.7 141.7 1210.0 1351.6
White 2 1 0 1 1.0 50.0 0.0 1345.8 1345.8
Black 4 3 0 1 3.0 75.0 212.5 1142.0 1354.5
Standard All 6 4 0 2 4.0 66.7 141.7 1210.0 1351.6
White 2 1 0 1 1.0 50.0 0.0 1345.8 1345.8
Black 4 3 0 1 3.0 75.0 212.5 1142.0 1354.5
Rapid 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
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 264 144 16 104 152.0 57.6 64.4 1142.1 1206.5
White 130 73 10 47 78.0 60.0 85.0 1149.9 1234.9
Black 134 71 6 57 74.0 55.2 44.4 1134.5 1178.9
Standard All 236 129 15 92 136.5 57.8 66.6 1144.4 1211.0
White 117 67 9 41 71.5 61.1 94.4 1151.3 1245.7
Black 119 62 6 51 65.0 54.6 39.3 1137.6 1176.9
Rapid All 21 11 1 9 11.5 54.8 40.5 1066.8 1107.3
White 10 4 1 5 4.5 45.0 -42.5 1082.5 1040.0
Black 11 7 0 4 7.0 63.6 115.9 1052.5 1168.4
Blitz All 7 4 0 3 4.0 57.1 60.7 1290.2 1350.9
White 3 2 0 1 2.0 66.7 141.7 1321.7 1463.4
Black 4 2 0 2 2.0 50.0 0.0 1266.6 1266.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110097727 Kivido, A (Alex) 6 2.0 2 0 4 33.3 1188.2 -141.7 1046.5 View list
2 111087672 Twigg, G (Garen) 6 1.0 1 0 5 16.7 1223.7 -283.3 940.4 View list
3 1100111044 Brown, N (Nathan) 5 5.0 5 0 0 100.0 1300.8 425.0 1725.8 View list
4 209077417 Louis, C (Caitlyn) 5 1.5 1 1 3 30.0 1045.5 -170.0 875.5 View list
5 110087673 Van Der Merwe, L (Lucas) 5 1.5 1 1 3 30.0 1054.4 -170.0 884.4 View list
6 109083952 Taljard, J (Julian) 5 1.0 1 0 4 20.0 1198.2 -255.0 943.2 View list
7 1100099213 Jones, K (Kellen) 4 4.0 4 0 0 100.0 1100.0 425.0 1525.0 View list
8 110088370 Spence, K (Kayden) 4 4.0 4 0 0 100.0 1161.7 425.0 1586.7 View list
9 210089659 Plaatjies, A (Angelique) 4 3.5 3 1 0 87.5 1062.1 318.8 1380.8 View list
10 209079855 Van Der Merwe, S (Sarah) 4 2.5 2 1 1 62.5 1013.8 106.3 1120.1 View list
11 103054244 Muller, K (Kaden) 4 0.0 0 0 4 0.0 1160.1 -425.0 735.1 View list
12 109067367 Peter, N (Noah) 4 0.0 0 0 4 0.0 1248.7 -425.0 823.7 View list
13 1110131971 Chipunza, J (Jared) 3 3.0 3 0 0 100.0 1313.0 425.0 1738.0 View list
14 210087674 De Beer, K (Karli) 3 3.0 3 0 0 100.0 1154.3 425.0 1579.3 View list
15 110084056 Healy, A (Alexander) 3 3.0 3 0 0 100.0 1017.6 425.0 1442.6 View list
16 109090132 Mcoyana, L (Lucwangco) 3 3.0 3 0 0 100.0 878.8 425.0 1303.8 View list
17 1110131268 Clainos, S (Spiro) 3 2.5 2 1 0 83.3 1313.0 283.3 1596.4 View list
18 1110111043 Banda, B (Benjamin) 3 2.0 3 0 1 66.7 1374.0 141.7 1515.7 View list
19 1100140441 Dugmore, D (Deacon) 3 2.0 2 0 1 66.7 1424.3 141.7 1566.0 View list
20 2110099521 Kritzinger, L (Lune) 3 2.0 2 0 1 66.7 1223.8 141.7 1365.5 View list