Player Page

Klaasens, J (Jermaine)
Dob: 2012/01/24 (U14)
Gender: Male
Chess SA id: 1120139043
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (6 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 rating1330.9
Curent Weighted rating1268.5
Curent Weighted performance1334.3
Current official/published rating (highest between Raw, WR and WP)1330.9
Current floor (min rating allowed)830.9
Current highest rating achieved1330.9
Current K-factor36
Games played this month6
Score (S)3.5
Expected score (We)1.92
Difference (S-We)1.58
Current Raw change (no limits, including tournament time weight)47.2
Current min/max change allowed (with limits)±137.6
Current Raw change used (final)47.2
Projected new Raw rating1378.1
Projected new Weighed rating1278.8
Projected new Weighted performance1334.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1378.1
Projected effective change (new Official - current Official)+47.2
Projected new highest rating1378.1
Projected new floor878.1
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 rating1277.2
Curent Weighted rating1243.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1277.2
Current floor (min rating allowed)777.2
Current highest rating achieved1277.2
Current K-factor36
Games played this month6
Score (S)3.5
Expected score (We)1.66
Difference (S-We)1.84
Current Raw change (no limits, including tournament time weight)66.2
Current min/max change allowed (with limits)±148.5
Current Raw change used (final)66.2
Projected new Raw rating1343.4
Projected new Weighed rating1253.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1343.4
Projected effective change (new Official - current Official)+66.2
Projected new highest rating1343.4
Projected new floor843.4
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 rating1364.8
Curent Weighted rating1275.0
Curent Weighted performance1331.1
Current official/published rating (highest between Raw, WR and WP)1364.8
Current floor (min rating allowed)864.8
Current highest rating achieved1364.8
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)±131.1
Current Raw change used (final)0.0
Projected new Raw rating1364.8
Projected new Weighed rating1283.7
Projected new Weighted performance1331.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1364.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1364.8
Projected new floor864.8
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)864.8
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 floor864.8
Projected new K-facor36
Tournaments
Tournament: Western Cape PS Individuals Championship 2024 (U13 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 3.5
Main rating: 1330.9  Rating gain/loss: 47.2
Type rating: 1277.2  Rating gain/loss: 66.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.5 1330.9 1277.2 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1302.6 1310.1 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U13 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1296.1 1286.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.5 1330.9 1277.2 Analysis
8 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1302.6 1310.1 Analysis
7 Lower West Coast Schools Chess Prestige 2024 (U13 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1296.1 1286.3 Analysis
6 2023 Western Cape Rural Cup (U12) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1273.1 1248.4 Analysis
5 West Coast Primary Schools Grand Challenge League 2023 (Primary School) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 3.5 1253.9 1230.5 Analysis
4 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.5 1220.4 1200.0 Analysis
3 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1231.0 1253.2 Analysis
2 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1231.0 1253.2 Analysis
1 Lower West Coast Schools Prestige 2022 (U11 Boys) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 10 1 5 10.5 65.6 132.8 1344.0 1476.8
White 7 3 0 4 3.0 42.9 -60.7 1366.8 1306.1
Black 9 7 1 1 7.5 83.3 283.3 1326.3 1609.6
Standard All 6 3 1 2 3.5 58.3 70.8 1484.4 1555.3
White 3 2 0 1 2.0 66.7 141.7 1416.9 1558.6
Black 3 1 1 1 1.5 50.0 0.0 1551.9 1551.9
Rapid All 10 7 0 3 7.0 70.0 170.0 1259.8 1429.8
White 4 1 0 3 1.0 25.0 -212.5 1329.3 1116.8
Black 6 6 0 0 6.0 100.0 425.0 1213.4 1638.4
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 45 26 4 15 28.0 62.2 103.9 1295.7 1399.6
White 23 11 1 11 11.5 50.0 0.0 1303.6 1303.6
Black 22 15 3 4 16.5 75.0 212.5 1287.4 1499.9
Standard All 15 8 2 5 9.0 60.0 85.0 1389.1 1474.1
White 7 4 0 3 4.0 57.1 60.7 1395.0 1455.8
Black 8 4 2 2 5.0 62.5 106.3 1383.9 1490.2
Rapid All 30 18 2 10 19.0 63.3 113.3 1249.0 1362.3
White 16 7 1 8 7.5 46.9 -26.6 1263.6 1237.0
Black 14 11 1 2 11.5 82.1 273.2 1232.3 1505.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110099716 Maarman, B (Blayden) 3 3.0 3 0 0 100.0 1266.2 425.0 1691.2 View list
2 1110139048 Siebritz, Y (Yul) 3 2.5 2 1 0 83.3 1228.3 283.3 1511.6 View list
3 1120110490 Dirks, R (Ryan) 3 1.0 1 0 2 33.3 1254.9 -141.7 1113.2 View list
4 1110139101 Greeff, G (Giteau) 2 1.0 1 0 1 50.0 1316.8 0.0 1316.8 View list
5 1120139037 Appollis, J (Jaymon) 2 1.0 1 0 1 50.0 1215.5 0.0 1215.5 View list
6 1110134293 Davidson, C (Caden) 2 1.0 1 0 1 50.0 1215.5 0.0 1215.5 View list
7 1120139049 Thomson, A (Alexander) 2 1.0 1 0 1 50.0 1215.5 0.0 1215.5 View list
8 1110099725 Cloete, K (Kayden) 2 0.5 0 1 1 25.0 1231.0 -212.5 1018.5 View list
9 1120192646 Adams, J (Jean Jacque) 1 1.0 1 0 0 100.0 1296.1 425.0 1721.1 View list
10 1140134817 Bester, S (Sebastian) 1 1.0 1 0 0 100.0 1273.1 425.0 1698.1 View list
11 2140139076 Daniels, K (Kimlynne) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
12 1110135813 Coleman, A (Anthony) 1 1.0 1 0 0 100.0 1330.9 425.0 1755.9 View list
13 2010096232 Campbell, A (Anje) 1 1.0 1 0 0 100.0 1220.4 425.0 1645.4 View list
14 1120192649 Dirks, A (Aledin) 1 1.0 1 0 0 100.0 1296.1 425.0 1721.1 View list
15 1110139098 Diergaardt, M (Maczayn) 1 1.0 1 0 0 100.0 1231.0 425.0 1656.0 View list
16 1100148005 De Bruin, L (Lee Cyle) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
17 1110153794 Fransman, E (Elzano) 1 1.0 1 0 0 100.0 1302.6 425.0 1727.6 View list
18 1070098064 Jacobs, N (Nicholaas) 1 1.0 1 0 0 100.0 1302.6 425.0 1727.6 View list
19 1050152893 Osborn, C (Cyngen) 1 1.0 1 0 0 100.0 1220.4 425.0 1645.4 View list
20 1120109662 Roberts, I (Iwan) 1 1.0 1 0 0 100.0 1273.1 425.0 1698.1 View list