Player Page

Carrolissen, D (David)
Dob: 2013/12/10 (U12)
Gender: Male
Chess SA id: 1130134431
FIDE id:
Region: Central Karoo (WCK)
Citizen: RSA
Title(s):
Last active: 2023/05/06 (565 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 rating1221.0
Current Weighted rating1219.2
Current Weighted performance945.7
Current official/published rating (highest between Raw, WR and WP)1221.0
Current highest rating achieved1228.5
Current floor (min rating allowed)728.5
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)±160.9
Current Raw change used (final)0.0
Projected new Raw rating1221.0
Projected new Weighed rating1122.2
Projected new Weighted performance945.7
Projected new final Raw rating (if new WP > new Raw)1221.0
Projected new highest rating1228.5
Projected new floor728.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.0
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 rating1220.2
Current Weighted rating1218.0
Current Weighted performance971.7
Current official/published rating (highest between Raw, WR and WP)1220.2
Current highest rating achieved1229.6
Current floor (min rating allowed)729.6
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)±161.1
Current Raw change used (final)0.0
Projected new Raw rating1220.2
Projected new Weighed rating1121.3
Projected new Weighted performance971.7
Projected new final Raw rating (if new WP > new Raw)1220.2
Projected new highest rating1229.6
Projected new floor729.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.2
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 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
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 rating1154.4
Current Weighted rating1154.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.4
Current highest rating achieved1154.4
Current floor (min rating allowed)654.4
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.4
Projected new Weighed rating1062.0
Projected new Weighted performance248.2
Projected new final Raw rating (if new WP > new Raw)1154.4
Projected new highest rating1154.4
Projected new floor654.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 3 2.0 1192.3 1187.8 Analysis
9 Western Cape PS Individuals 2023 (U9 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 0 0.0 1192.3 1187.8 Analysis
8 Central Karoo Schools Chess Trial 1 2023 (U11) 2023/02/04 2023/02/04 Eden District (WEG) Standard 60 0.83 5 5 4.0 1151.4 1133.1 Analysis
7 WCCA Rural Cup 2022 (U10) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 4 0.0 1198.3 1196.1 Analysis
6 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 3 1.0 1201.9 1200.0 Analysis
5 Central Karoo Ope 2022 (B) 2022/06/18 2022/06/18 Central Karoo (WCK) Rapid 32 0.63 6 0 0.0 1201.9 1200.0 Analysis
4 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1228.5 1229.6 Analysis
3 Central Karoo 2022 (U7+U9 Boys) 2022/03/19 2022/03/19 Central Karoo (WCK) Standard 65 0.85 5 5 4.0 1195.4 1192.0 Analysis
2 Western Cape Inter Region Cup 2021 (Junior) 2022/03/04 2022/03/06 West Coast (WCU) Standard 90 0.94 5 5 0.5 1195.4 1192.0 Analysis
1 Central Karoo Prestige Tournament 2021 (U10+U12) 2021/05/29 2021/05/29 Central Karoo (WCK) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 36 15 2 19 16.0 44.4 -47.2 1248.7 1201.4
White 18 9 0 9 9.0 50.0 0.0 1255.5 1255.5
Black 18 6 2 10 7.0 38.9 -94.4 1241.8 1147.4
Standard All 33 14 2 17 15.0 45.5 -38.6 1253.2 1214.6
White 16 8 0 8 8.0 50.0 0.0 1259.6 1259.6
Black 17 6 2 9 7.0 41.2 -75.0 1247.3 1172.3
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 3 1 0 2 1.0 33.3 -141.7 1198.5 1056.9
White 2 1 0 1 1.0 50.0 0.0 1223.4 1223.4
Black 1 0 0 1 0.0 0.0 -425.0 1148.8 723.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140139229 De Vlam, L (Lee-Quin) 2 2.0 2 0 0 100.0 1173.4 425.0 1598.4 View list
2 1140139227 Claassen, J (Jaywin) 2 1.0 1 0 1 50.0 1173.4 0.0 1173.4 View list
3 2130149904 Fransen, R (Rania) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
4 1140139230 Esterhuizen, S (Sherwin) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
5 209077302 Ellman, E (Elle-Marie) 1 1.0 1 0 0 100.0 1201.9 425.0 1626.9 View list
6 1130134042 Coleman, F (Ferdinand) 1 1.0 1 0 0 100.0 1228.5 425.0 1653.5 View list
7 1140139226 Claassen, C (Caleb) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
8 1140139224 Bekker, F (Frederick Gerhardus) 1 1.0 1 0 0 100.0 1195.4 425.0 1620.4 View list
9 1130139480 Herklaas, J (Josh) 1 1.0 1 0 0 100.0 1192.3 425.0 1617.3 View list
10 1120119489 Mouton, P (Paul) 1 1.0 1 0 0 100.0 1192.3 425.0 1617.3 View list
11 2100134432 Smith, C (Camyley) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1140138494 Swart, K (Keagan) 1 1.0 1 0 0 100.0 1228.5 425.0 1653.5 View list
13 1100134434 Tsosane, A (Alupheli) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1150139231 Van Der Westhuizen, B (Benjamin) 1 1.0 1 0 0 100.0 1195.4 425.0 1620.4 View list
15 106087912 Lielieveld, F (Franco) 1 0.5 0 1 0 50.0 1195.4 0.0 1195.4 View list
16 1110118813 Stalmeester, J (Jaiden) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 1040131203 Macheka, C (Clayton) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list
18 204078531 Ligwa, A (Anastacia) 1 0.0 0 0 1 0.0 1201.9 -425.0 776.9 View list
19 1060118481 Fortuin, J (Jemaine) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list
20 1130136591 Kleyn, J (Jacques) 1 0.0 0 0 1 0.0 1228.5 -425.0 803.5 View list