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: 2024/05/19 (56 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 rating1371.7
Current Weighted rating1287.5
Current Weighted performance1356.9
Current official/published rating (highest between Raw, WR and WP)1371.7
Current highest rating achieved1371.7
Current floor (min rating allowed)871.7
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)±129.8
Current Raw change used (final)0.0
Projected new Raw rating1371.7
Projected new Weighed rating1186.5
Projected new Weighted performance1356.9
Projected new final Raw rating (if new WP > new Raw)1371.7
Projected new highest rating1371.7
Projected new floor871.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1371.7
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 rating1349.6
Current Weighted rating1262.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1349.6
Current highest rating achieved1349.6
Current floor (min rating allowed)849.6
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)±134.0
Current Raw change used (final)0.0
Projected new Raw rating1349.6
Projected new Weighed rating1163.7
Projected new Weighted performance1262.9
Projected new final Raw rating (if new WP > new Raw)1349.6
Projected new highest rating1349.6
Projected new floor849.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1349.6
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 rating1364.8
Current Weighted rating1291.9
Current Weighted performance1270.0
Current official/published rating (highest between Raw, WR and WP)1364.8
Current highest rating achieved1364.8
Current floor (min rating allowed)864.8
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 rating1190.5
Projected new Weighted performance1270.0
Projected new final Raw rating (if new WP > new Raw)1364.8
Projected new highest rating1364.8
Projected new floor864.8
Projected new K-facor36
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
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
4 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.5 1330.9 1277.2 Analysis
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
10 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.5 1330.9 1277.2 Analysis
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 22 13 2 7 14.0 63.6 115.9 1313.5 1429.4
White 10 3 1 6 3.5 35.0 -127.5 1307.7 1180.2
Black 12 10 1 1 10.5 87.5 318.8 1318.4 1637.1
Standard All 12 6 2 4 7.0 58.3 70.8 1358.3 1429.1
White 6 2 1 3 2.5 41.7 -70.8 1293.2 1222.4
Black 6 4 1 1 4.5 75.0 212.5 1423.3 1635.8
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 51 29 5 17 31.5 61.8 100.0 1288.2 1388.2
White 26 11 2 13 12.0 46.2 -32.7 1288.1 1255.4
Black 25 18 3 4 19.5 78.0 238.0 1288.3 1526.3
Standard All 21 11 3 7 12.5 59.5 81.0 1344.2 1425.2
White 10 4 1 5 4.5 45.0 -42.5 1327.4 1284.9
Black 11 7 2 2 8.0 72.7 193.2 1359.6 1552.7
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 109093559 Kameel, L (Lindon) 1 1.0 1 0 0 100.0 1330.9 425.0 1755.9 View list
18 1070098064 Jacobs, N (Nicholaas) 1 1.0 1 0 0 100.0 1302.6 425.0 1727.6 View list
19 1110153794 Fransman, E (Elzano) 1 1.0 1 0 0 100.0 1302.6 425.0 1727.6 View list
20 1050152893 Osborn, C (Cyngen) 1 1.0 1 0 0 100.0 1220.4 425.0 1645.4 View list